将100 分为5份,每份的个位数都含有5.

yokelT2022-10-04 11:39:546条回答

将100 分为5份,每份的个位数都含有5.
记住是个位数。

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共6条回复
feiyangys 共回答了25个问题 | 采纳率96%
15
15
5
50
15
个位数?
不可能吧,5个5个位数肯定是5,不可能是100的.
1年前
katrina1984 共回答了1个问题 | 采纳率
每份25
1年前
yycxx 共回答了15个问题 | 采纳率
有没有负数
1年前
三五步的人生 共回答了24个问题 | 采纳率
这根本不可能
题一定出错了
100怎么也不可能分成5份个位数为5的数
你想下5个5相加,末位数是5,不可能是0
麻烦你再看看题
1年前
宝贝爱大笨熊 共回答了3个问题 | 采纳率
这是不可能的啊
个位都是5,5个数
5×5=25,说明这样分个位肯定还是5
所以不可能是100的
是题目错啦还是本来就无解?
1年前
雀圣 共回答了1个问题 | 采纳率
会不会有小数位
1年前

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C.have
满分:2 分
6.As the rain was getting heavier,the tourists were forced to ____ for the hotel where they were staying.
A.find out
B.come through
C.set off
D.go over
满分:2 分
7.He ought to have handed in the paper yesterday.That’s what he ____.
A.should do
B.should be doing
C.should have done
D.should have
满分:2 分
8.In redesigning the assembly line the engineer found it difficult to ____ his intention without adequate money.
A.carry out
B.look into
C.set aside
D.concentrate on
满分:2 分
9.Home found himself ____ an awkward situation when he brought Mrs.Rosa Sandoval a bad telegram.
A.coming up with
B.filled in
C.involved in
D.bursting into
满分:2 分
10.If he had worked hard____.
A.he might have passed the final exam
B.he might pass the final exam
C.he has passed the final exam
D.he passed the final exam
满分:2 分
11.No passenger is allowed to stick his head out of the window lest ____.
A.he is hurt
B.he be hurt
C.he will be hurt
D.he is to be hurt
满分:2 分
12.Her friend called her name three times,but she didn’t reply,____ deep in thought.
A.no matter how
B.as if
C.even though
D.by far
满分:2 分
13.A:I saw Tom just now at the café B:It ( )be him.He went to U.S.A.yesterday.
A.mustn't
B.can't
C.shouldn't
满分:2 分
14.Look in both directions to ____ you are safe before crossing the street.
A.enable
B.count out
C.inspect
D.make sure
满分:2 分
15.Anyone who has something interesting to ____ won’t find life boring.
A.look over
B.pull into
C.set aside
D.concentrate on
满分:2 分
16.The rent is 700 pounds a month.It is a good price ( ) the area.
A.on
B.for
C.at
满分:2 分
17.( ) name is Jane.( ) is from the USA.
A.Her,She
B.She's,She
C.Her,Her
满分:2 分
18.A:( )is the nearest chemist's?B:On the corner.
A.What
B.Where
C.How
满分:2 分
19.I'm a nurse.I work ( )David ( )the same hospital.
A.by… on
B.of… at
C.with… in
满分:2 分
20.Sally ( ) in an office in central London.
A.is work
B.work
C.works
满分:2 分
eattree1年前4
我为琦生 共回答了18个问题 | 采纳率94.4%
奥鹏12年春季南开的英语作业嘛,我刚做完,100分
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一、单项选择题(共 10 道试题,共 100 分.) 1.表达式 中 的辖域是( ). A.P(x,y) B.P(x,y
一、单项选择题(共 10 道试题,共 100 分.) 1.表达式 中 的辖域是( ). A.P(x,y) B.P(x,y)&Uacute
东欠欠1年前1
绿萝开花了吗 共回答了8个问题 | 采纳率75%
sha
一、单选题(共 20 道试题,共 100 分.)
一、单选题(共 20 道试题,共 100 分.)
V
1.______ we need more practice is quite clear.
A.If
B.What
C.That
D./
满分:5 分
2.The news _____ we won the game excited us all.
A.that
B./
C.where
D.which
3.She told us ______ interesting story ______ we all laughed.
A.such…that
B.such an… that
C.so… that
D.so an …in order that
4.If you study hard,you ______ the examination.
A.has passed
B.are passing
C.have passed
D.will pass
5.The new computer ______ me 6000 Yuan.
A.cost
B.spent
C.took
D.paid
6.Tom ____ his lessons from seven to eight last night.
A.had done
B.was doing
C.were taken
D.had been taken
7.______ he is only 8 years old,he knows more about science than his father.
A.But
B.Though
C.So
D.Because
8.During the Spring Festival,the heavy snow stopped many people from _____out.
A.go
B.goes
C.went
D.going
9.That is ______ it has been translated into many languages.
A.what
B.whenever
C.how
D.as
10.By the end of 2020,China ______ much stronger and richer.
A.will become
B.would become
C.is becoming
D.will have become
11.He was born in the year _____ the Anti-Japanese War broke out.
A.which
B.on which
C.during which
D.when
12.She chose to learn the violin in ________ to the piano.
A.limitation
B.relaxation
C.preference
D.recreation
13.I am _____ to cycle to school because my bicycle is broken.
A.able
B.disable
C.enable
D.unable
14.I spent two years ______ this house.
A.build
B.to build
C.is building
D.building
15.I’m waiting for my friend.________,I’ll go shopping alone.
A.If she comes
B.If she will come
C.If she doesn’t come
D.If she didn’t come
16._________ is impolite to cut in line when you are waiting for a bus.
A.This
B.That
C.It
D.Which
17.One ______ if one breaks the law.
A.will be punished
B.will punish
C.is being punished
D.has been punished
18.Those pictures will show you _________.
A.what our school looks like
B.what does our school look like
C.how does our school look like
D.how our school looks like
19.It _____ them three years to build this road.
A.cost
B.spent
C.took
D.paid
20.—Which of the two English books will you buy?—I’ll buy _________ of them,so I can give one to my friend Helen.
A.all
B.both
C.neither
D.none
jingya0011年前2
KIBA 共回答了27个问题 | 采纳率96.3%
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一、单选题(共 25 道试题,共 100 分.)
一、单选题(共 25 道试题,共 100 分.)
V
1.It was not a serious accident; the car needs only some _____ repairs.
A.major
B.secondary
C.minor
D.primary
满分:4 分
2.Mr.Smith had an unusual ___:he was first an office clerk,then a sailor,and ended up as a school teacher.
A.profession
B.occupation
C.position
D.career
满分:4 分
3.I was so careless that I threw the_____letter into the mailbox.
A.unprepared
B.unsealed
C.unread
D.unpacked
满分:4 分
4.It is dangerous for a girl to make a _____trip.
A.single hand
B.single-hand
C.single handed
D.single-handed
满分:4 分
5.They had been putting_____the tolls of my new business.
A.in place
B.in place of
C.out of place
D.out of place of
满分:4 分
6.The wind has ___ from north to south.
A.shifted
B.converted
C.altered
D.transformed
满分:4 分
7.The newspaper ___ the rain will last for another three days.
A.is being said
B.says
C.is said
D.is saying
满分:4 分
8.He was pursuing his _____ of collecting stamps for so many years.
A.like
B.hobby
C.love
D.fun
满分:4 分
9.Some diseases are ___ by certain water animals.
A.transplanted
B.transformed
C.transported
D.transmitted
满分:4 分
10.The hard-working student tries to learn more knowledge by reading _____hours.
A.extended
B.extra
C.added
D.remained
满分:4 分
11.I slept through her_____speech.
A.interesting
B.odd
C.internal
D.dull
满分:4 分
湖心之舟1年前3
情感建筑 共回答了17个问题 | 采纳率88.2%
1.C
2.D
3.B
4.D
5.A(本题单词tolls应为tools,工具)
6.A
7.B
8.B
9.D
10.B
11.D
一、单选题(共 25 道试题,共 100 分.)V 1.The prfessor prepares his lectur
一、单选题(共 25 道试题,共 100 分.)V 1.The prfessor prepares his lectures carefully before try
18.Teacher told Tom( )late for school.
A.not to
B.not be
C.not to be
D.did not be
满分:4 分
19.There is ( )polluted water in the factory.
A.lot
B.much
C.many
D.plenty
满分:4 分
20.Jack work so hard as he dreams ( )owning his own house soon.
A.to
B.with
C.of
D.on
满分:4 分
21.We are looking ( )to hearing from you soon.
A.at
B.forward
C.for
D.up
满分:4 分
22.( )of them knew anything about it,because it was confidential.
A.Some
B.Any
C.No one
D.None
满分:4 分
23.While crosing the street,he knocked( )our car.
A.at
B.into
C.off
D.out
满分:4 分
24.Not many people realize this,( )it is quite true.
A.but
B.however
C.so
D.that
满分:4 分
25.I don’t trust him at all.His smiles always make me ( ).
A.feeling sick
B.be sick
C.being sick
D.sick
满分:4 分
熏然乐1年前1
踏上销售之路 共回答了21个问题 | 采纳率85.7%
楼主,让我帮你解答.
第18题,答案是选C的.因为 tell sb.to do sth和 tell sb.not to do sth.要求某人做某事,要求某人不要做某事.题目中的意思是老师告诉TOM让他不要再迟到了.
第19题,答案是选B的.因为water是不可数名词,只能用much,而其余的选项都是修饰可数名词的.故答案是B.
第29题,答案是选C的.因为 dream of doing sth.的意思是梦想做某事.由题意可知,答案选C.
第21题,答案是选B的.因为 look forward to do sth.的意思是期望做某事.有题意可知,答案选B.
第22题,答案是选D的.因为 None of them knew anything about it.用了双重否定,而从后半句可以看出,因为它如此地自信,可以看出,前面是肯定了它的.而双重否定代表的是肯定.
第23题,答案是选B的.因为 knock into sth.的意思是撞到了一些东西.由题意可知,答案选B.
第24题,答案是选A的,因为由题目可以,这是个转折句子.尽管不是很多人认识到这点,但是它是千真万确的.
第25题,答案是选D的,因为有个句型是 make sb.done 和make sb.do .前面的句型代表了某人的状态.有题意可知,答案选D.
当你第一次自己上学,第一次考试得了100 分,第一次帮助妈妈做饭,得到父母的夸奖时,你从中感受到 [
当你第一次自己上学,第一次考试得了100 分,第一次帮助妈妈做饭,得到父母的夸奖时,你从中感受到
[ ]
A.被他人尊重的喜悦
B.个人的成长离不开父母的批评
C.自己的事情自己做的好处
D.独立生活的喜悦
senny101年前1
让我坚强99 共回答了19个问题 | 采纳率89.5%
A
一、单选题(共 40 道试题,共 100 分.)V 1._____- I realized the consequenc
一、单选题(共 40 道试题,共 100 分.)V 1._____- I realized the consequences I would never have c
1._____- I realized the consequences I would never have contemplated getting involved.
A.Had
B.Have
C.Having
D.Has
2._____ is the volume of chemical goods.
A.Constantly growing too
B.Too constantly growing
C.Growing constant to
D.Too growing constant
3.As a safety precaution,all drivers carry only enough money to make change for ______.
A.a bill of ten-dollar
B.a ten-dollars bill
C.a ten-dollar bill
D.a tens-dollar bill
4.Tom is the only one of the stall members who ______ to be promoted.
A.is going
B.are going
C.has been going
D.have been going
5.You ______ out yesterday without a coat.No wonder you caught cold.
A.oughtn’t have gone
B.shouldn’t have gone
C.mustn’t have gone
D.can’t have gone
6.Every time he ______ me,he is rude to me.
A.will see
B.sees
C.is seeing
D.is seen
xiao奇1年前5
ljcvslyf 共回答了20个问题 | 采纳率95%
什么
食堂有一批大米,用去总量的3分之2,有运进260kg,现在大米比原来都100 分之20,现在存大米多少kg?
xianaaa1年前1
嘿呦泡泡妞 共回答了12个问题 | 采纳率83.3%
260÷(2/3+20%)×(1+20%)
=260÷13/15×1.2
=300×1.2
=360(Kg)
答:现在存大米360kg.
一、单选题(共 25 道试题,共 100 分.)V 1. _________ the workers are unski
一、单选题(共 25 道试题,共 100 分.)V 1. _________ the workers are unskilled.A. A number of B. A
哥们全能1年前1
yaoguanguan 共回答了12个问题 | 采纳率66.7%
A number of 后面只能加可数名词,整个句子可翻译成部分工人是技术不熟练的.
一、单选题(共 50 道试题,共 100 分.) V 1.A:( B:Yes,I do.My mother and fa
一、单选题(共 50 道试题,共 100 分.) v 1.a:( b:yes,i do.my mother and father live in oxfo
一、单选题(共 50 道试题,共 100 分.)
v
1.a:( b:yes,i do.my mother and father live in oxford.
a.do you have any family
b.where are your father and mother
c.have you any family
满分:2 分
2.this is where you work,xiaoyan.that is your desk and this is ( ).
a.my desks
b.mine
c.desk of me
满分:2 分
3.john:linda,this is rose,my wife.rose,this is linda,my new student from beijing.rose:( ).linda:pleased to meet you,too.
a.hello,linda!how are you?
b.hello,linda!i am pleased to meet you.
c.good evening,linda.
满分:2 分
4.a:where is david?b:he is having lunch in ( ) chinese restaurant on ( ) seventh floor.
a.a,a
b.an,the
c.the,the
满分:2 分
5.david is ( ) only accountant in my son's company.
a.the
b.an
c.a
满分:2 分
6.a:what tv programmes do you like?b:i ( )london lives.
a.like watching
b.like to watching
c.like watch
满分:2 分
7.a:the chair is not comfortable enough.b:yes,i agree.it is ( ).
a.to be not comfortable
b.too uncomfortable
c.no comfortable
满分:2 分
8.a:the shower isn't working.b:( ).
a.i come to call the plumber
b.i'll call the plumber
c.i like calling the plumber
满分:2 分
9.mary and xiaoyan ( )a housewarming *** from 1pm-5pm on saturday.
a.are having
b.is having
c.have
满分:2 分
10.( )people are coming for the ***?
a.how often
b.how much
c.how many
天空的雾1年前6
ee帅哥哥 共回答了14个问题 | 采纳率71.4%
1.A 回答“是的,我的爸爸妈妈住在牛津市.”问题应该是“你有父母亲吗?”
2.B 你就在这工作,那是你的桌子,这是我的.名词性物主代词.应选“mine”
3.B 答语“Pleased to meet you,too”所以括号内应选“Hello,Linda!I am pleased to meet you”
4.C 特指七楼的中国餐馆,所以选the.
5.A David是我儿子公司唯一的一个会计.
6.A 喜欢做什么事,用like doing
7.B 椅子太不舒服了!uncomfortable不舒服.
8.B 喷头不好用了,我这就给水暖工打电话.
9.A 考察主谓一致,两个人作主语,谓语动词用复数.
10.C 多少人来参加舞会啊?多少用“how many”
一、单选题(共 40 道试题,共 100 分.)V 1.Children should be taught how to
一、单选题(共 40 道试题,共 100 分.)V 1.Children should be taught how to get along with ______.
A.another
B.other
C.others
D.any other
满分:2.5 分
2.______ is a well-informed man.He can tell you anything you want to know.
A.This John’s old friend
B.This old friend of John
C.That’s Jahn’s old friend
D.This old friend of John’s
满分:2.5 分
3.______ is setting up a research team to see how children react to video games.
A.The Japan’s Health Ministry
B.Japan’s health Ministry
C.A Japan’s health Ministry
D.Japan health Ministry
满分:2.5 分
4.he attempted ______ to set up a company of his own.
A.with vain
B.on vain
C.in vain
D.of vain
满分:2.5 分
5.____ my car is being made ready for a long journey.
A.In the moment
B.For the moment
C.At the moment
D.By the moment
满分:2.5 分
6.It was ______ he bought the magazine.
A.from a second-hand store where
B.a second-hand store in which
C.in a second-hand store that
D.in a second-hand store where
满分:2.5 分
7.We can’t hope to catch up with that car ______ us.
A.in advance of
B.in the front of
C.at the frontier of
D.ahead of
满分:2.5 分
8.In the United States professors have many other duties ______ teaching,such as administrative or research work.
A.besides
B.except
C.but
D.with
满分:2.5 分
9.Our teacher gave me ______.
A.an advice
B.the advice
C.many advice
D.much advice
满分:2.5 分
10.This book of _______ used to be one of the best sellers in the shop.
A.his
B.him
C.that man
D.this
满分:2.5 分
11.The room was small and contained far too ______.
A.much new furniture
B.many new furniture
C.much new furnitures
D.many new furnitures
满分:2.5 分
12.The DMZ extends about two hundred kilometers ______.
A.from east to west
B.from the east to west
C.from the east to the west
D.from eastern to western
满分:2.5 分
13.He was brave;_____ soldiers fought so bravely in that battle.
A.no others
B.no another
C.no other
D.not other
满分:2.5 分
14.although the medicine tastes ______,it seems to help my condition.
A.bad
B.badly
C.too much bad
D.too badly
满分:2.5 分
mzamitabha1年前1
一蔸白菜 共回答了24个问题 | 采纳率79.2%
1.C others
2.D.This old friend of John’s
3.B.Japan’s Health Ministry
4.C.in vain
5.C.At the moment
6.A.from a second-hand store where (buy...from...)
7.D.ahead of
8.A.besides
9.D.much advice (advice不可数)
10.A.his
11.A.much new furniture (furniture不可数)
12.A.from east to west (东西长...)
13.C.no other
14.A.bad
保证全对
一、单选题(共 25 道试题,共 100 分.)
一、单选题(共 25 道试题,共 100 分.)
V
1.The army has __ grain.They are in a very difficult situation
A.run over
B.run down
C.run into
D.run out of
满分:4 分
2.Grandparents and other relatives are playing an ____ role in raising children in China
A.infinite
B.incapable
C.indispensable
D.indefinite
满分:4 分
3.Mike is better than Peter ______ swimming.
A.for
B.at
C.on
D.in
满分:4 分
4.The man likes to talk big _________ he was an important person.
A.as though
B.as soon as
C.as long as
D.as far as
满分:4 分
5.Nancy is ______ girl.
A.a eighteen-year-old
B.an eighteen-years-old
C.a eighteen-years-old
D.an eighteen-year-old
满分:4 分
6.Uranium has a number of applications,____ may be mentioned its use in medicine
A.each of which
B.and which
C.among which
D.which
满分:4 分
7.The road ________ to the left as you go up the hill.
A.tucks
B.curves
C.splits
D.broadens
满分:4 分
8.He was envious of his brother because he could ____ to buy almost everything
A.afford
B.affect
C.advance
D.adopt
满分:4 分
9.It is because you can’t ____ music that you are not interested in it
A.indicate
B.define
C.appreciate
D.expect
满分:4 分
10.The temperature ________,the chemical reaction is being speeded up.
A.raised
B.being risen
C.rising
D.raising
满分:4 分
11.When she wants to go out,he wants to stay in,and _____
A.instead of
B.vice versa
C.in turn
D.in brief
满分:4 分
12.A new technique _______,the yields as a whole increased by 20 percent.
A.working out
B.having worked out?
C.having been worked out
D.to have been worked out
满分:4 分
13.In order to make things comparable,people tend to measure the value of the material things ____ money
A.at the mercy of
B.by virtue of
C.in terms of
D.on behalf of
k2hupec1年前2
忘记伤害我的人 共回答了19个问题 | 采纳率100%
1. D,
2.C
3. D
4. A = as if
5. D
6. A. (I'm afraid there must be sth wrong with the end of the sentence.)
7.B
8.A
9.C
10.C
11.B
12.C
13. B
英语11,一、单选题(共 25 道试题,共 100 分.)V1.I can never _____ the other
英语11,
一、单选题(共 25 道试题,共 100 分.)
V
1.I can never _____ the other people’s interruptions while I am attentive to my research work
A.suffer
B.undergo
C.tolerate
D.convey
满分:4 分
2.It is already Sunday.You ____ your work before Friday
A.should have finished
B.should finish
C.might have finished
D.will be finished
满分:4 分
3.Mary felt somewhat disappointed and was to leave,____ something occurred which attracted her attention
A.while
B.when
C.unless
D.which
满分:4 分
4.Should he come back to China,we ___ him to attend the meeting
A.would have asked
B.will ask
C.would ask
D.had asked
满分:4 分
5.Medicine should not be kept where it is ____ to children
A.sensible
B.available
C.accessible
D.capable
满分:4 分
6.There is no doubt that this book ____ the author’s own thoughts on the matter
A.reflects
B.refuses
C.rejects
D.recalls
满分:4 分
7.Fresh vegetables are not ____ these days,but they will be on the market soon
A.available
B.expensive
C.essential
D.sufficient
满分:4 分
8.The town ____ for six months under the siege of the enemies
A.held out
B.held on
C.held up
D.held back
满分:4 分
9.I don’t think ___ possible to master a foreign language without much memory work
A.this
B.that
C.its
D.it
满分:4 分
10.Seldom __C____ any mistakes during my past fifteen years of service here
A.I did make
B.should I make
C.did I make
D.would I make
满分:4 分
11.According to the school rules,all students have ____ to the library shelves
A.entrance
B.access
C.advantage
D.approach
满分:4 分
12.I suppose you’re not serious,____
A.don’t I
B.do I
C.aren’t I
D.are you
满分:4 分
13.A new technique ___ ,the total output of this iron and steel works increased by 15 percent
A.working out
B.having worked out
C.having been worked out
D.works out
满分:4 分
14.John had some ____ friends who helped him to get a good job
A.potential
B.essential
C.influential
D.commercial
满分:4 分
15.From the highest commander down to the rank,these men eat and dress ____
A.likely
B.alike
C.same
D.like
满分:4 分
折射的光1年前1
tony_go 共回答了18个问题 | 采纳率88.9%
C A B BC AACDC
B D CCB
全对记得加分哦
一、单选题(共 25 道试题,共 100 分.)
一、单选题(共 25 道试题,共 100 分.)
V
1.The bridge is ________ construction.
A.in
B.with
C.under
D.during
满分:4 分
2.As ________,he did not show up at the party.
A.was expected
B.would be expected
C.had been expected
D.expected
满分:4 分
3.She sang ________,but the show was a failure.
A.enough good
B.good enough
C.enough well
D.well enough
满分:4 分
4.John:Well,it’s getting late.Maybe we could get together some other time.Harry:_________.
A.Take it easy
B.Nice to see you back
C.Sounds good
D.I’ll give you a call
E.Yes,I’ve enjoyed it
满分:4 分
5.If _______ into fire,paper will burn.
A.throwing
B.to throw
C.threw
D.thrown
满分:4 分
6.Caller:Hi,is Jill there,please?Mary:__________
A.Hold on.I'll get her.
B.No,she isn't here.
C.Yes,she lives here.
D.Yes,what do you want?
满分:4 分
7.His death resulted ______ the accident.
A.in
B.at
C.from
D.of
满分:4 分
8.
Steve:Can I get you a cup of coffee?
Julia:______
A.I don't take sugar,thank you.
B.You can,please.
C.Thank you for the coffee.
D.That's very nice of you.
满分:4 分
9.The price is $14.90,_________ postage.
A.includes
B.including
C.to include
D.included
满分:4 分
10.He saved the child's life at the _______ of his own life.
A.spending
B.service
C.cost
D.value
满分:4 分
11.I spent two hours ______ my report.
A.to write
B.written
C.writing
D.write
满分:4 分
toby10281年前1
迷糊哦 共回答了12个问题 | 采纳率83.3%
1--11:CCDCD ACDBC C
一、单选题(共 50 道试题,共 100 分.)V
一、单选题(共 50 道试题,共 100 分.)V
1.He is ____ on going to American to continue his studies.
A.intention
B.intend
C.intent
D.intense
满分:2 分
2.It is a ____ time to wait for the result of the exam.
A.trying
B.tried
C.difficult
D.worrying
满分:2 分
3.She ( ) in America for many years.She hopes to go back to China next year.
A.lives
B.lived
C.has lived
满分:2 分
4.They ( ) him for the job because he is a good teacher.
A.recommended
B.introduced
C.made
满分:2 分
5.She ( ) to town last week.
A.goes
B.went
C.has gone
满分:2 分
6.Mary ( ) the keys to her bedroom at last.
A.finds
B.find
C.found
满分:2 分
7.Xiao Wang ( ) a university student next year.
A.is
B.will be
C.is being
满分:2 分
8.While I ( ) the bus,it started to rain.
A.was waiting for
B.waited for
C.am waiting for
满分:2 分
9.A friend of mine is meeting me ( ).
A.in Friday
B.after Friday
C.on Friday
满分:2 分
10.The war broke out and killed many ____.
A.as a result
B.at last
C.in the end
D.therefore
满分:2 分
11.I ( ) football when I was young.
A.used to play
B.used to playing
C.used to be playing
满分:2 分
12.Mary spent the whole afternoon looking ( ) the shops.
A.for
B.round
C.up
满分:2 分
13.This cake is ( ) nice.I'd like to have more of it.
A.too
B.really
C.most
满分:2 分
14.The new English dictionary I bought yesterday ____ me almost twenty Yuan.
A.spent
B.paid
C.cost
D.took
满分:2 分
15.I’ve lived in Chongqing ( ) twenty years.
A.in
B.for
C.since
满分:2 分
16.( ) was she dancing with?Her new boyfriend?
A.Who
B.What
C.Which
满分:2 分
17.Mike offered to help and so ( ) John.
A.does
B.is
C.did
满分:2 分
18.He ( ) to the hospital after the accident.
A.took
B.was taking
C.was taken
满分:2 分
19.I’m going to buy Mary a birthday gift.Do you have ( ) in mind?
A.special something
B.special anything
C.anything special
满分:2 分
20.Three books are interesting,but the rest ( ) not very good.
A.are
B.is
C.be
满分:2 分
21.Is it difficult to learn to ( ) Tai Chi?
A.do
B.play
C.go
满分:2 分
22.Richard works really hard,and ( ) you.
A.so do
B.so are
C.so did
满分:2 分
23.He ( ) a lot of money since he ( ) his own restaurant business.
A.made,has started
B.has made,started
C.have made,started
满分:2 分
24.They might tell him ( ) about their companies.
A.interesting something
B.something interesting
C.any interesting
满分:2 分
25.Do you want to add some milk ( ) your tea?
A.in
B.to
C.for
预约月光1年前1
灿烂金鑫 共回答了23个问题 | 采纳率82.6%
1.He is (B.intend)on going to American to continue his studies.
A.intention

C.intent
D.intense
满分:2 分
2. It is a (C.difficult) time to wait for the result of the exam.
A.trying
B.tried

D.worrying
满分:2 分
3. She (C.has lived ) in America for many years.She hopes to go back to China next year.
A.lives
B.lived

满分:2 分
4. They ( A.recommended) him for the job because he is a good teacher.

B.introduced
C.made
满分:2 分
5. She (B.went ) to town last week.
A.goes

C.has gone
满分:2 分
6. Mary (A.finds ) the keys to her bedroom at last.

B.find
C.found
满分:2 分
7. Xiao Wang ( B.will be) a university student next year.
A.is

C.is being
满分:2 分
8. While I (B.waited for ) the bus,it started to rain.
A.was waiting for

C.am waiting for
满分:2 分
9. A friend of mine is meeting me ( C.on Friday).
A.in Friday
B.after Friday

满分:2 分
10. The war broke out and killed many (A.as a result).

B.at last
C.in the end
D.therefore
满分:2 分
11. I (A.used to play ) football when I was young.

B.used to playing
C.used to be playing
满分:2 分
12. Mary spent the whole afternoon looking (C.up ) the shops.
A.for
B.round

满分:2 分
13. This cake is ( B.really) nice.I'd like to have more of it.
A.too

C.most
满分:2 分
14. The new English dictionary I bought yesterday (C.cost) me almost twenty Yuan.
A.spent
B.paid

D.took
满分:2 分
15. I’ve lived in Chongqing (B.for ) twenty years.
A.in

C.since
满分:2 分
16. (A.Who ) was she dancing with?Her new boyfriend?

B.What
C.Which
满分:2 分
17. Mike offered to help and so (C.did ) John.
A.does
B.is

满分:2 分
18. He (C.was taken ) to the hospital after the accident.
A.took
B.was taking

满分:2 分
19. I’m going to buy Mary a birthday gift.Do you have ( C.anything special) in mind?
A.special something
B.special anything

满分:2 分
20. Three books are interesting,but the rest (A.are ) not very good.

B.is
C.be
满分:2 分
21. Is it difficult to learn to ( A.do) Tai Chi?

B.play
C.go
满分:2 分
22. Richard works really hard,and ( B.so are you.
A.so do


满分:2 分
23. He ( B.has made,) a lot of money since he ( started) his own restaurant business.
A.made,has started

C.have made,started
满分:2 分
24. They might tell him (B.something interesting ) about their companies.
A.interesting something

C.any interesting
满分:2 分
25. Do you want to add some milk ( B.to) your tea?
A.in

C.for
一,单选题(共 40 道试题,共 100 分.)V 1. He grabbed me ______ and pulled
一,单选题(共 40 道试题,共 100 分.)V 1. He grabbed me ______ and pulled me onto the bus.
大蛤蟆斗鱼1年前2
end427 共回答了29个问题 | 采纳率86.2%
grap me up。把我抓起来
一、单选题(共 40 道试题,共 100 分.)V 1.Children should be taught how to
一、单选题(共 40 道试题,共 100 分.)V 1.Children should be taught how to get along with ______.
A.another
B.other
C.others
D.any other
满分:2.5 分
2.______ is a well-informed man.He can tell you anything you want to know.
A.This John’s old friend
B.This old friend of John
C.That’s Jahn’s old friend
D.This old friend of John’s
满分:2.5 分
3.______ is setting up a research team to see how children react to video games.
A.The Japan’s Health Ministry
B.Japan’s health Ministry
C.A Japan’s health Ministry
D.Japan health Ministry
满分:2.5 分
4.he attempted ______ to set up a company of his own.
A.with vain
B.on vain
C.in vain
D.of vain
满分:2.5 分
5.____ my car is being made ready for a long journey.
A.In the moment
B.For the moment
C.At the moment
D.By the moment
满分:2.5 分
6.It was ______ he bought the magazine.
A.from a second-hand store where
B.a second-hand store in which
C.in a second-hand store that
D.in a second-hand store where
满分:2.5 分
7.We can’t hope to catch up with that car ______ us.
A.in advance of
B.in the front of
C.at the frontier of
D.ahead of
满分:2.5 分
8.In the United States professors have many other duties ______ teaching,such as administrative or research work.
A.besides
B.except
C.but
D.with
满分:2.5 分
9.Our teacher gave me ______.
A.an advice
B.the advice
C.many advice
D.much advice
满分:2.5 分
10.This book of _______ used to be one of the best sellers in the shop.
A.his
B.him
C.that man
D.this
满分:2.5 分
11.The room was small and contained far too ______.
A.much new furniture
B.many new furniture
C.much new furnitures
D.many new furnitures
满分:2.5 分
12.The DMZ extends about two hundred kilometers ______.
A.from east to west
B.from the east to west
C.from the east to the west
D.from eastern to western
满分:2.5 分
13.He was brave;_____ soldiers fought so bravely in that battle.
A.no others
B.no another
C.no other
D.not other
满分:2.5 分
楚清1年前4
nijin2003 共回答了14个问题 | 采纳率92.9%
1、C 2、A 其实中学里面这两个词组应该是一样的意思的吧,都是“这个JONH的老朋友”,但是A强调的是,这个人是JONH的老朋友,第二个强调的是“老朋友”,有“这也是我的老朋友”的感觉在里面.
3、B 这个不多说,可以百度到这个词条,是一个固定的组织名称
4、C 5、B 我选的选项是“为了这个时刻我的车子已经做好了做一项长途旅行的准备了“,他的理解是”在这个时刻我的车子已经做好了做一项长途旅行的准备了“,具体哪个对哪个错我也不太清楚,你自己权衡吧
6、A 简单的定语从句,不多说
7、D "在前面",in advance of 意思比较”虚“,是”领先于“之类的意思
8、A 9、B advice虽为不可数名词但一般不用”much advice“这种表达方式,而应该是”many pieces of advice“
10、A 11、A 12、A 13、C
跟前一个人答案不一样的有解释
英语选择题一、单选题(共 20 道试题,共 100 分.)V1. _______ joyful he was to me
英语选择题
一、单选题(共 20 道试题,共 100 分.)
V
1. _______ joyful he was to meet his father again!
A. What
B. How
C. How a
D. What a
满分:5 分
2. This flower smells ________. I like it a lot.
A. bad
B. badly
C. well
D. good
满分:5 分
3. Don’t talk so loudly. Your father ________.
A. sleeps
B. slept
C. is sleeping
D. has slept
满分:5 分
4. He learned to speak English ______ months.
A. within
B. from
C. on
D. at
满分:5 分
5. The Minister for Foreign Affairs has already _______ on this event with the American President.
A. communicate
B. communicated
C. communicating
D. communicates
满分:5 分
6. Eating ______ is bad for your health.
A. many
B. many much
C. too much
D. much too
满分:5 分
7. The mother together with her sons ______ asked to go to the court.
A. are
B. have
C. were
D. was
满分:5 分
8. He has an apartment that is _______ to shopping and transportation.
A. contest
B. convenient
C. conflict
D. conference
满分:5 分
9. The word “recently” means ________.
A. 昨天
B. 直播的
C. 最近
D. 结构
满分:5 分
10. Physics _______ interesting subject.
A. is an
B. are an
C. is a
D. are a
满分:5 分
11. Sheep provide us _____ wool.
A. with
B. from
C. on
D. behind
满分:5 分
12. Both teams were in hard training; _____ was willing to lose the game.
A. either
B. neither
C. another
D. the other
满分:5 分
13. ---How are you?”--- ________
A. I am quite good.
B. I am very sorry.
C. How are you?
D. Fine, thank you.
满分:5 分
14. If it _______ tomorrow, we’ll go swimming.
A. isn’t raining
B. don’t rain
C. isn’t to rain
D. doesn’t rain
满分:5 分
15. Nothing can stop him from ________.
A. come
B. coming
C. to come
D. comes
满分:5 分
16. Jerry didn’t tell the story to _______ students in the class.
A. another
B. others
C. both
D. other
满分:5 分
17. My aunt has lived in New York _________ 1995.
A. for
B. during
C. in
D. since
满分:5 分
18. Either Mr. Lee or the students _______ to clean the blackboard.
A. had
B. has
C. have
D. having
满分:5 分
19. Our team _______ every match so far this year, but we still have three more games to play.
A. was winning
B. has won
C. had won
D. wins
满分:5 分
20. She ____to Beijing. She will be back soon.
A. went
B. has been
C. goes
D. has gone
牧歌飞扬1年前4
莅临_mail 共回答了22个问题 | 采纳率95.5%
BDCAB CDBCA ABDDB DDCBD
4 道试题,共 100 分.)1.A.脂多糖 B.壁磷壁酸 C.膜磷壁酸 D.肽聚糖
4 道试题,共 100 分.)1.A.脂多糖 B.壁磷壁酸 C.膜磷壁酸 D.肽聚糖
急用啊.
yjfnfqp1年前1
uu版宙斯 共回答了21个问题 | 采纳率90.5%
不懂什么意思?
一、单选题(共 50 道试题,共 100 分.)
一、单选题(共 50 道试题,共 100 分.)
35.– Do you know if the Andersons are still living there?– ( ).
A.Yes,they do
B.Yes,they are
C.No,there aren't
D.No,they don't
36.– Who has done your hair,Susan?– ( ).
A.My hair has been done
B.That hair stylist
C.My hairstyle is cool
D.I have it cut
37.It was convenient( )close to work.
A.to living
B.living
C.live
D.lived
38.– Look at the rainbow!What a view!– (
A.Yes.What beautiful it is
B.Yes.How beautiful it is
C.Yes.What a beautiful it is
D.Yes.How a beautiful it is
39.– What if my computer doesn't work?– ( ).
A.I'm not good at computer
B.Ask Anne for help
C.I've called the repair shop
D.There must be something wrong
40.On his first sea( ),he was still quite young butshowed great courage to face the storms.
A.trip
B.travel
C.tour
D.voyage
41.Could you please pay me( )advance?
A.不填
B.on
C.in
D.for
42.The next train to Beijing( )here at 3'o clock.
A.is due
B.is due to
C.is due for
D.due to
43.I have lived here( )1997.
A.for
B.since
C.at
D.after
44.– There's a new cafeteria at the corner.How aboutgoing there for supper?– ( ).
A.Fine.But it's my treat this time
B.It's newly decorated
C.Let's look at the menu first
D.I have no idea about what to order
45.– Could you tell me where Mr.Lake is?– ( ).
A.From England
B.At the office
C.He's working
D.He's very busy
46.– May I know your address?– ( ).
A.Sure.Here you are
B.I have no idea
C.It's far from here
D.Sorry,I've forgotten
aelene1年前1
12197265 共回答了11个问题 | 采纳率100%
AADCDDAABBBA有可能有错,检察一下
单选题(共 20 道试题,共 100 分.)V 1.丙酮酸彻底氧化分解时,净生成的ATP分子数是
单选题(共 20 道试题,共 100 分.)V 1.丙酮酸彻底氧化分解时,净生成的ATP分子数是
A.10
B.12.5
C.15
D.30
E.32
满分:5 分
2.在人体内由葡萄糖合成脂肪酸的直接中间产物是
A.3-磷酸甘油醛
B.丙酮酸
C.乙酰CoA
D.磷酸二羟丙酮
E.草酰乙酸
满分:5 分
3.变性蛋白质的主要特点是:
A.粘度下降
B.溶解度增加
C.不易被蛋白酶水解
D.生物学活性丧失
E.容易被盐析出现沉淀
满分:5 分
4.在真核生物中,经RNA聚合酶Ⅱ催化的转录产物是
A.hnRNA
B.18SrRNA
C.28SrRNA
D.tRNA
E.全部RNA
满分:5 分
5.体内合成甲状腺素、儿茶酚胺类的基本原料是:
A.Tyr
B.Trp
C.Lys
D.His
E.Thr
满分:5 分
6.生物体内氨基酸脱氨基的主要方式是
A.转氨基作用
B.还原性脱氨基作用
C.联合脱氨基作用
D.直接脱氨基作用
E.氧化脱氨基作用
满分:5 分
7.属于生酮氨基酸的是
A.Ile
B.Phe
C.Leu
D.Asp
E.Met
满分:5 分
8.体内氨的主要去路是
A.合成嘌呤
B.合成谷氨酰胺
C.扩散入血
D.合成氨基酸
E.合成尿素
满分:5 分
9.构建cDNA文库时,首先需分离细胞的
A.染色体DNA
B.线粒体DNA
C.总mRNA
D.总tRNA
E.总rRNA
满分:5 分
10.嘌呤核苷酸从头合成途径首先合成的是:
A.XMP
B.IMP
C.GMP
D.AMP
E.CMP
满分:5 分
11.同工酶的特点是
A.催化同一底物起不同反应的酶的总称
B.催化的反应及分子组成相同,但辅酶不同的一组酶
C.催化反应相同,但分子结构和理化性质不同的一组酶
D.多酶体系中酶组分的统称
E.催化作用、分子组成及理化性质均相同,但组织分布不同的一组酶
满分:5 分
12.核酶
A.有催化作用的蛋白质
B.以NAD(+)为辅酶
C.三叶草结构
D.能催化RNA的自我剪接
E.是由snRNA和蛋白质组成
满分:5 分
13.降低血糖的激素是:
A.甲状腺素
B.肾上腺素
C.糖皮质激素
D.胰高血糖素
E.胰岛素
满分:5 分
14.在线粒体内进行的代谢途径是
A.糖酵解
B.磷酸戊糖途径
C.糖原合成与分解
D.脂肪酸合成
E.脂肪酸β-氧化
满分:5 分
15.一个生物样品的含氮量为5%,它的蛋白质含量为:
A.8.8%
B.12.50%
C.16.0%
D.38.0%
E.31.25%
满分:5 分
16.细胞内传递信息的第二信使是
A.受体
B.酶
C.G蛋白
D.一种RNA
E.小分子物质
满分:5 分
17.关于G蛋白的叙述不正确的是
A.G蛋白可与GDP或GTP结合
B.G蛋白由α、β、γ亚基构成
C.激素-受体复合体能激活G蛋白
D.G蛋白的α、β、γ亚基结合在一起时才具有活性
E.G蛋白有GTP酶活性
满分:5 分
18.蛋白质分子在280nm处的吸收峰主要是由哪种氨基酸引起的
A.谷氨酸
B.色氨酸
C.苯丙氨酸
D.组氨酸
E.赖氨酸
满分:5 分
19.肾脏分泌的NH3是血氨的来源之一,其中的氨来自
A.尿素的水解
B.Gln 的分解
C.Gly 的脱氨基作用
D.葡萄糖-丙氨酸循环
E.胺类物质的分解
满分:5 分
20.切除修复无需
A.DNA聚合酶I
B.特异性核酸内切酶
C.5‘-核酸外切酶
D.DNA连接酶
E.引物酶
满分:5 分
money_0501年前1
缁衣灵素 共回答了22个问题 | 采纳率86.4%
BADAA CCECB CDEEE CDCEE
单选题(共 50 道试题,共 100 分.)
单选题(共 50 道试题,共 100 分.)
V
1.Home found himself ____ an awkward situation when he
brought Mrs.Rosa Sandoval a bad telegram.
A.
coming up with
B.
filled in
C.
involved in
D.
bursting into
满分:2 分
2.You should not try to ____ while others are talking.
A.
interrupt
B.
deliver
C.
extend
D.
pretend
满分:2 分
3.Our house is located at the foot of a hill,____.
A.
it’s facing a stream
B.
it’s faced a stream
C.its
front facing a stream
D.its
front faced a stream
满分:2 分
4.He hasn't got ( ) cousins.
A.
any
B.
some
C.
many
满分:2 分
5.Xiaoyan has a reservation ( )a single room.
A.
to
B.
for
C.
at
满分:2 分
6.The farmers ____ a mysterious object flying over
when they made their way home.
A.
kept up with
B.
caught sight of
C.
made use of
D.
held themselves in
满分:2 分
7.A:( ) you like a drink?Wine?Beer?B:A beer,
please.
A.
Could
B.
Would
C.
Do
满分:2 分
8.Thank you for your gifts,but you ____ such
expensive things.
A.
mustn’t buy
B.
shouldn’t buy
C.
mustn’t have bought
D.
shouldn’t have bought
满分:2 分
9.You really work hard,but don’t you think life is
too boring without any ____
A.
pastimes
B.
advantages
C.
distractions
D.
compliments
满分:2 分
10.The student’s parents felt ____ as they learned
that he didn’t make progress in his courses.
A.
incentive
B.
dignity
C.
anxiety
D.
intention
11.The student’s parents felt ____ as they learned
that he didn’t make progress in his courses.
A.
incentive
B.
dignity
C.
anxiety
D.
intention
terry_cool1年前2
爱在野外 共回答了19个问题 | 采纳率78.9%
CACAB/ BBDAC/C
大学英语基础求助4一、单选题(共 20 道试题,共 100 分.)V1.The hero’s story ______
大学英语基础求助4
一、单选题(共 20 道试题,共 100 分.)
V
1.The hero’s story ______ in different news-papers.
A.was reported
B.was reporting
C.reports
D.reported
满分:5 分
2.The Chinese meaning of the word “disaster” is _______.
A.飓风
B.困难
C.避免
D.灾难
满分:5 分
3.We are made _____ by the story.
A.laugh
B.laughed
C.laughs
D.to laugh
满分:5 分
4.He was told that after he graduated he _______ by a company.
A.would get employed
B.would be employed
C.would be employing
D.would employ
满分:5 分
5.---The Chinese people _______ eight years building the Three Gorges Dam (三峡大坝).----How great!
A.spends
B.spend
C.take
D.takes
满分:5 分
6.—What a lovely card!Where did you buy it?—I made it by_____.
A.me
B.himself
C.myself
D.itself
满分:5 分
7.It was an _______ hunt,but the fox escaped.
A.excited
B.exciting
C.excite
D.excites
满分:5 分
8.Owing to the snowstorm,the trip to the mountain _______.
A.has been canceling
B.has canceled
C.canceled
D.has been canceled
满分:5 分
9.To my disappointment,the teacher_____ when I _____ at the office.
A.left,had arrived
B.left,arrived
C.had left,had arrived
D.had left,arrived
满分:5 分
10.The tourists eventually arrived at their ________.
A.destroy
B.destination
C.destiny
D.determination
满分:5 分
11.—How are you getting along with your classmates?—Very well.They are all_____ me.
A.afraid of
B.angry with
C.tired of
D.friendly to
满分:5 分
12.You must pay for the book _______
A.in advance
B.find out
C.turn into
D.search for
满分:5 分
13.All the children were ______ in the school play.
A.involved
B.involving
C.involve
D.involves
满分:5 分
14.I bought these books at a discount and had two hundred dollars ______.
A.saving
B.saved
C.to save
D.save
满分:5 分
15.A teacher’s work is often compared ______ a candle.
A.with
B.on
C.to
D.from
满分:5 分
16.They give 10%_______ for cash payment.
A.counter
B.disaster
C.discount
D.country
满分:5 分
17.Since computers were invented,it ______ that they are indispensable for scientific research.
A.thought
B.is thinking
C.has been thought
D.had thought
满分:5 分
18.I’ll never forget______ my school headmaster for the first time.
A.to meet
B.meeting
C.meet
D.met
满分:5 分
19.Much _______ in the past few years.
A.has done
B.did
C.has been done
D.was done
满分:5 分
20.I crossed the street to avoid _______ him,but he saw me and came running towards me.
A.meeting
B.met
C.meet
D.to meet
满分:5 分
lanofcave1年前2
Runningwell 共回答了19个问题 | 采纳率89.5%
A
D
D
B
B
C
B
D
D
B
D
A
A
B
C
C
C
B
C
A
一、单选题(共 50 道试题,共 100 分.)
一、单选题(共 50 道试题,共 100 分.)
1.– Hello,Sally.How's everything?– ( ).
A.Good for you
B.Oh,I agree
C.That's right
D.Just so-so
满分:2 分
2.It( )that I met one of my old classmates on my way
home yesterday.
A.took place
B.occurred
C.broke out
D.happened
满分:2 分
3.– Is the toilet on the ground floor or 2nd floor?–
( ).
A.No,there isn't
B.Yes,it is
C.On the ground
floor
D.It is empty
满分:2 分
4.– I think the Internet is very helpful.– ( ).
A.Yes,so do I
B.That's a very good
idea
C.Neither do I
D.I'd rather go surfing
on it
满分:2 分
5.– What do you find difficult in learning English?–
( ).
A.Listening and
speaking
B.Don't be afraid of
difficulties
C.Learning English is
useful
D.Don't be
disappointed
满分:2 分
6.– David,you've been losing your temper over nothing
lately.– ( ).
A.I haven’t been getting
much sleep either
B.You’d better not push
yourself too hard,or you’ll get sick
C.I’m sorry.I shouldn’t
have blown up like that
D.You’d better do
exercises regularly
满分:2 分
7.– Look at the rainbow!What a view!– (
A.Yes.What beautiful it
is
B.Yes.How beautiful it
is
C.Yes.What a beautiful
it is
D.Yes.How a beautiful
it is
满分:2 分
8.We failed in our( )to climb the mountain.
A.trial
B.contempt
C.desire
D.attempt
满分:2 分
9.We failed in our( )to climb the mountain.
A.trial
B.contempt
C.desire
D.attempt
满分:2 分
10.Hardly( )home when it began to rain.
A.had I got
B.I had got
C.had I arrived in
D.I had arrived at
满分:2 分
yunzao1年前2
puoc8 共回答了13个问题 | 采纳率84.6%
DDCAACBDDA
09年秋《大学语文》作业3一、判断题(共 20 道试题,共 100 分.)V 1.《钴姆潭西小丘记》中“寻山口西北道二百
09年秋《大学语文》作业3
一、判断题(共 20 道试题,共 100 分.)V 1.《钴姆潭西小丘记》中“寻山口西北道二百步”这一句中的“寻”是“寻找”的意思.
A.错误
B.正确
满分:5 分
2.晏几道和晏殊均为豪放派词人
A.错误
B.正确
满分:5 分
3.《前赤壁赋》运用赋体传统的手法.
A.错误
B.正确
满分:5 分
4.中国古代小说在发展中形成了文言小说和白话小说两个系统.
A.错误
B.正确
满分:5 分
5.南宋词人全都是婉约派.
A.错误
B.正确
满分:5 分
6.“昨夜西风凋敝树.独上高楼,望尽天涯路.”出自柳永的《蝶恋花》
A.错误
B.正确
满分:5 分
7.“回首向来萧瑟处,归去,也无风雨也无晴.”出自苏轼的《水调歌头》
A.错误
B.正确
满分:5 分
8.柳宗元曾任柳州刺史,故称为“柳柳州”
A.错误
B.正确
满分:5 分
9.魏晋南北朝时期的小说属于白话小说系统.
A.错误
B.正确
满分:5 分
10.《五代史伶官传序》中“夫祸患常积于忽微”的“忽微”是两个度量词.
A.错误
B.正确
满分:5 分
11.“贺梅子”是词人贺铸的雅号
A.错误
B.正确
满分:5 分
12.元杂剧中的“末”是指男主角.
A.错误
B.正确
满分:5 分
13.精通乐律的词人是吴文英和姜夔.
A.错误
B.正确
满分:5 分
14.“盛衰之理,虽曰天命,岂非人事哉”是《五代史伶官传序》的中心论点.
A.错误
B.正确
满分:5 分
15.宋代的诗文革新运动与唐代的古文运动都是倡导散文的创作
A.错误
B.正确
满分:5 分
16.欧阳修自号六一居士.
A.错误
B.正确
满分:5 分
17.《五代史伶官传序》是一篇史论.
A.错误
B.正确
满分:5 分
18.“元曲四大家”指关汉卿、白朴、王实甫、郑光祖.
A.错误
B.正确
满分:5 分
19.元杂剧的唱词根据剧情可以随意创造.
A.错误
B.正确
满分:5 分
20.苏轼的字是东坡居士.
A.错误
B.正确
满分:5 分
拉丁哈哈1年前1
xinyilan8 共回答了17个问题 | 采纳率100%
AABAA AAAAB BAABB BABBA我是一个高中生,因为喜爱所以做题,但正确率不敢保证,所以望君三思再选.
一、单选题(共 100 道试题,共 100 分.)V 1.We decided against turning to o
一、单选题(共 100 道试题,共 100 分.)V 1.We decided against turning to others for help for the reason ____we could manage to control it.
A.because
B.for which
C.that
D.why
满分:1 分
2.After a few months of construction,our school _____ a new look.
A.carriedon
B.tookon
C.kepton
D.hadon
满分:1 分
3.The babies ____are very healthy.
A.after whom the nurses look
B.whom the nurses look after
C.whom the nurses look
D.whom the nurses look after them
满分:1 分
4._______ composers such as Mozart,who was treated as an employee by those who commissioned him,Beethoven enjoyed equal social status with his employers.
A.because
B.Therewere
C.Unlike
D.Havingbeen
满分:1 分
5.The doctor ___she sent her friend is very famous.
A.to whom
B.to whose
C.whom
D.at whom
满分:1 分
6.The film today is much more interesting than ______yesterday.
A.that
B.it
C.one
D.theone
满分:1 分
7.There was ____ time ____I hated to go to school.
A.a
B.that
C.a
D.when
E.the
F.that
G.the
H.when
满分:1 分
8.We want him to give it up but he won’t _____to it.
A.accept
B.admit
C.agree
D.allow
满分:1 分
9.They ______in one class for two years but they still can’t get along well with each other.
A.had been studied
B.have been studying
C.having been studying
D.having been studied
满分:1 分
10.This university consist of 8 colleges,______this is the biggest.
A.where
B.that
C.ofwhichinwhich
满分:1 分
11.The thief _____the house and took away quite a lot of valuable things.
A.brokeinto
B.brokeout
C.brokeoff
D.brokethrough
满分:1 分
12..If I _____ his telephone number I _____him.
A.knew,call
B.knew,would call
C.have known,call
D.knew,am calling
满分:1 分
13.When David ______in Beijing,he went to see the Chairman Mao’s Memorial Museum.
A.came
B.reached
C.arrived
D.got
满分:1 分
14.Many new _____ will be opened up in the future for those with a university education.
A.opportunities
B.necessities
C.realities
D.probabilities
E.
满分:1 分
15.Since she is angry,we ______.
A.hadbetterleavingheralone
B.shouldbetterleavingheralone
C.mightaswellleaveheralone
D.hadratherleaveheralone
菜根771年前1
wangzhd 共回答了20个问题 | 采纳率85%
8. C. agree
10. This university consist of 8 colleges, ______this is the biggest.
A. where
B. that
C. ofwhichinwhich
这题答案是C
11. 是brokeinto 强行进入
帮忙看下那个题错了一、单选题(共 25 道试题,共 100 分.)V1.The question is worth __
帮忙看下那个题错了
一、单选题(共 25 道试题,共 100 分.)
V
1.The question is worth __B_____.
A.to consider
B.being considered
C.considered
D.considering
满分:4 分
2.Mum:Let's go to the seaside some time during the weekend.
Daughter:Great.What time?
Mum:_____B_
A.Are you ready?
B.You name it.
C.During the weekend
D.Take your time.
满分:4 分
3.Young ____D__ he is,he handles things skillfully.
A.if
B.though
C.while
D.as
满分:4 分
4.I'm familiar ____A___ this car.
A.with
B.to
C.at
D.by
满分:4 分
5.Honesty and hard work _B______ to success and happiness.
A.help
B.contribute
C.bring
D.compare
满分:4 分
6.He was the last person ___A_____ the boat.
A.to leave
B.leaving
C.left
D.to leaving
满分:4 分
7.Guest:Oh,it's 9:30.I'd better go now.
Hostess:___D___
A.OK.Please walk slowly.
B.Why don't you want to stay?
C.Yeah,it's really late.Why not immediately?
D.Won't you stay for another cup of coffee?
满分:4 分
8.He saved the child's life at the ______C_ of his own life.
A.spending
B.service
C.cost
D.value
满分:4 分
9.He has ____B______ a lot of responsibilities.
A.presumed
B.assumed
C.restored
D.resumed
满分:4 分
10.What caused him ______D_ his job?
A.give up
B.giving up
C.given up
D.to give up
满分:4 分
11.None of us enjoys ____C__ up early.
A.get
B.gets
C.getting
D.to get
满分:4 分
12.Mary:How about going to dinner at Pizza Hut tonight?Jean:______C_____
A.Forget it.
B.Sorry,I like pizza.
C.That's great!
D.Glad you like it.
满分:4 分
lihaxin1年前1
yylyxx66 共回答了20个问题 | 采纳率95%
第一题,应当选择d.剩余11题都是对的.
新视野英语一、单选题(共 25 道试题,共 100 分.)1.As we can no longer wait for
新视野英语
一、单选题(共 25 道试题,共 100 分.)
1.As we can no longer wait for the delivery of our order,we have to ________ it.
A.postpone
B.refuse
C.delay
D.cancel
满分:4 分
2.I have no objection ________ your story again.
A.to hear
B.to hearing
C.to having heard
D.to have heard
满分:4 分
3.I don’t mind ________ the decision as long as it is not too late.
A.you to delay making
B.your delaying making
C.your delaying to make
D.you delay to make
满分:4 分
4.It is essential that these application forms ________ back as early as possible.
A.must be sent
B.will be sent
C.are sent
D.be sent
满分:4 分
5.I think I was at school,________ I was staying with a friends during the vacation when I heard the news.
A.or else
B.and then
C.or so
D.even so
满分:4 分
6.In a sudden ________ of anger,the man tore up everything within reach.
A.attack
B.burst
C.split
D.blast
满分:4 分
7.There are signs ________ restaurants are becoming more popular with families.
A.that
B.which
C.in which
D.whose
满分:4 分
8.Sometimes I wish I ________ in a different time and a different place.
A.be living
B.were living
C.would live
D.would have lived
满分:4 分
9.In order to show his boss what a careful worker he was,he took ________ trouble over the figures.
A.extensive
B.spare
C.extra
D.supreme
满分:4 分
10.You ________ him so closely; you should have kept your distance.
A.shouldn’t follow
B.mustn’t follow
C.couldn’t’ have been following
D.shouldn’t have been following
满分:4 分
11.Beer is the most popular drink among male drinkers,________ overall consumption is significantly higher than that of women.
A.whose
B.which
C.that
D.what
满分:4 分
12.Between 1974 and 1997,the number of overseas visitors expanded ________27%.
A.by
B.for
C.to
D.in
满分:4 分
13.It is our ________ policy that we will achieve unity through peaceful means.
A.consistent
B.continuous
C.considerate
D.continual
满分:4 分
14.The professor could hardly find sufficient grounds ________ his arguments in favour of the new theory.
A.to be based on
B.to base on
C.which to base on
D.on which to base
满分:4 分
15.The early pioneers had to ________ many hardships to settle on the new land.
A.go along with
B.go back on
C.go through
D.go into
满分:4 分
16.These books,which you can get at any bookshop,will give you ________ you need.
A.all the information
B.all the informations
C.all of information
D.all of the information
满分:4 分
17.Everybody ________ in the hall where they were welcomed by the secretary.
A.assembled
B.accumulated
C.piled
D.joined
满分:4 分
习惯迈右腿1年前3
aaa999aaa 共回答了14个问题 | 采纳率92.9%
1_5DBCDC6_10AAACA11_15BCACC16、17DC
英语单选题.请朋友们帮助.、单选题(共 40 道试题,共 100 分.)V 1.“I don’t like to tra
英语单选题.请朋友们帮助.
、单选题(共 40 道试题,共 100 分.)V 1.“I don’t like to travel.”“Have you ever _____ in an airplane?”A.flying
B.flew
C.flowed
D.flown
满分:2.5 分
2.The management urged that the cost of production ______.A.to be further reduced
B.was further reduced
C.be further reduced
D.should further reduced
满分:2.5 分
3.I intended ______ the matter with you,but I had some guests hen.A.discuss
B.discussing
C.having discussed
D.to have discussed
满分:2.5 分
4.Interest,as well as prospects,______ important when one looks for a job.A.are
B.were
C.is
D.was
满分:2.5 分
5.The center of gravity of the human body ______ behind his joint.A.located
B.locating
C.to locate
D.is located
满分:2.5 分
6.“What did you do in the garden?”“I watched my father ______ his motorbike.”A.to repair
B.repaired
C.repairing
D.repairs
满分:2.5 分
7.Professor Chen asked us to write ______ essay on individual differences in second language learning.A.a no more than two-thousand-word
B.a less two-thousand-words
C.a less than two-thousands-words
D.a no more two than thousand word
满分:2.5 分
8.The brilliance of his satires was ______ make even his victims laugh.A.so as to
B.such as to
C.so that
D.such that
满分:2.5 分
9.Shanghai ______ on the Huangpu River.A.stand
B.stands
C.is being stand
D.has stood
满分:2.5 分
10.John told Mary that he ______ what he was doing during the vacation.A.was just asked
B.was just asking
C.had just been asked
D.had just asked
满分:2.5 分
11.There are nine of them,so ______ get into the car at the same time.A.they may not at all
B.all they may not
C.they can’t all
D.all they can’t
满分:2.5 分
12.Susan’d have worked abroad if she’d had the chance,______?A.has she
B.hadn’t she
C.would she
D.wouldn’t she
满分:2.5 分
13.It is hard to avoid mistakes.______ you correct them conscientiously,it will be all right.A.In the case
B.As long as
C.Although
D.Despite
满分:2.5 分
14.One of the statements ______ to be untrue.A.is turned out
B.has turned out
C.have been turned out
D.have turned out
满分:2.5 分
15.You think you’re funny,______?A.didn’t you
B.are you
C.don’t you
D.do you
满分:2.5 分
16.“Did you blame him for his mistakes?” “______”A.I’d rather not do
B.I’d not rather do
C.I’d better not do
D.I’d rather not doing
满分:2.5 分
17.He ought to go to Kwangchow by plane,______?A.should he
B.shouldn’t he
C.would he
D.wouldn’t he
满分:2.5 分
18._____ careless,or you will make mistakes.A.Be not
B.Not be
C.Don’t
D.Don’t be
满分:2.5 分
19.______ notebook and report that I promised you last week.A.Here is the
B.Here are the
C.Is here the
D.Are here the
满分:2.5
huihuizj1年前3
geyantina 共回答了22个问题 | 采纳率86.4%
V 1.“I don’t like to travel.”“Have you ever __ D.flown ___ in an airplane?”
A.flying
B.flew
C.flowed
D.flown
满分:2.5 分
2.The management urged that the cost of production ___ A.to be further reduced ___.
A.to be further reduced
B.was further reduced
C.be further reduced
D.should further reduced
满分:2.5 分
3.I intended _ B.discussing _ the matter with you,but I had some guests then.
A.discuss
B.discussing
C.having discussed
D.to have discussed
满分:2.5 分
4.Interest,as well as prospects,_ A.are_ important when one looks for a job.
A.are
B.were
C.is
D.was
满分:2.5 分
5.The center of gravity of the human body _ D.is located _ behind his joint.
A.located
B.locating
C.to locate
D.is located
满分:2.5 分
6.“What did you do in the garden?”“I watched my father _ C.repairing _ his motorbike.”
A.to repair
B.repaired
C.repairing
D.repairs
满分:2.5 分
7.Professor Chen asked us to write _ A.a no more than two-thousand-word _ essay on individual differences in second language learning.
A.a no more than two-thousand-word
B.a less two-thousand-words
C.a less than two-thousands-words
D.a no more two than thousand word
满分:2.5 分
8.The brilliance of his satires was _ B.such as to _ make even his victims laugh.
A.so as to
B.such as to
C.so that
D.such that
满分:2.5 分
9.Shanghai _ B.stands _ on the Huangpu River.
A.stand
B.stands
C.is being stand
D.has stood
满分:2.5 分
10.John told Mary that he _ C.had just been asked _ what he was doing during the vacation.
A.was just asked
B.was just asking
C.had just been asked
D.had just asked
满分:2.5 分
11.There are nine of them,so _ C.they can’t all _ get into the car at the same time.
A.they may not at all
B.all they may not
C.they can’t all
D.all they can’t
满分:2.5 分
12.Susan’d have worked abroad if she’d had the chance,_ D.wouldn’t she
A.has she
B.hadn’t she
C.would she
D.wouldn’t she
满分:2.5 分
13.It is hard to avoid mistakes._ B.As long as _ you correct them conscientiously,it will be all right.
A.In the case
B.As long as
C.Although
D.Despite
满分:2.5 分
14.One of the statements __ B.has turned out _ to be untrue.
A.is turned out
B.has turned out
C.have been turned out
D.have turned out
满分:2.5 分
15.You think you’re funny,_ C.don’t you
A.didn’t you
B.are you
C.don’t you
D.do you
满分:2.5 分
16.“Did you blame him for his mistakes?” “_A.I’d rather not do _”
A.I’d rather not do
B.I’d not rather do
C.I’d better not do
D.I’d rather not doing
满分:2.5 分
17.He ought to go to Kwangchow by plane,_ B.shouldn’t he
A.should he
B.shouldn’t he
C.would he
D.wouldn’t he
满分:2.5 分
18._ D.Don’t be _ careless,or you will make mistakes.
A.Be not
B.Not be
C.Don’t
D.Don’t be
满分:2.5 分
19._ B.Here are the _ notebook and report that I promised you last week.
A.Here is the
B.Here are the
C.Is here the
D.Are here the
满分:2.5
2分之1 + 6分之5 + 12分之11 +20分之19 +.+ 99×100 分之9899 求简算
2分之1 + 6分之5 + 12分之11 +20分之19 +.+ 99×100 分之9899 求简算
2分之1 + 6分之5 + 12分之11 +20分之19 +.+ 99×100 分之9899 求简算
1/2 + 5/6 + 11/12 + 19/20 +.+ 9899/99×100 求简算 帮帮忙 孩子今晚作业 我也不会 帮助下
dianhuohua1年前2
liouwevj 共回答了14个问题 | 采纳率92.9%
1/2 + 5/6 + 11/12 + 19/20 +.+ 9899/99×100
=(1-1/2)+(1-5/6)+(1-11/12)+(1-19/20)+.+(1-9899/9900)
=99-(1/2+1/6+1/12+1/20+.+1/9900)
=99-[(1-1/2)+(1/2-1/3)+(1/3-1/4)+(1/4-1/5)+.+(1/99-1/100)]
=99-(1-1/100)
=99-99/100
=9801/100
打字不易,不明白追问哦!
1*(乘号)2分之一 + 二*3分之一+3*4分之一+~99*100 分之一等于多少?
1*(乘号)2分之一 + 二*3分之一+3*4分之一+~99*100 分之一等于多少?
若把99*100分之一改成n*(n+1)分之一,结果是多少?
hyemin1年前1
guaibao8010 共回答了19个问题 | 采纳率100%
1、1/1*2+1/2*3+1/3*4+1/4*5+……+1/99*100
=1-1/2+1/2-1/3+1/3-1/4+1/4-1/5+……+1/99-1/100
=1-1/100
=99/100
2、1/1*2+1/2*3+1/3*4+1/4*5+……+1/n*(n+1)
=1-1/2+1/2-1/3+1/3-1/4+1/4-1/5+……+1/n-1/(n+1)
=1-1/(n+1)
=n/(n+1)
小妹不才 愿意帮我解道不等式小妹不才 愿意帮我解道不等式 10x-5(25-x)>100 分就没啦 最近有点穷
yzxme1年前1
绝恋青儿 共回答了22个问题 | 采纳率100%
10X-5(25-X)>100
10X-125+5X>100
15X>225
X>15
请帮忙做一份英美文学试卷,一、单选题(共 40 道试题,共 100 分.)1.Generally ,the Renais
请帮忙做一份英美文学试卷,
一、单选题(共 40 道试题,共 100 分.)
1.Generally ,the Renaissance refers to the period between the 14th and mid-17th centuries,its essence is .
A.science
B.philosophy
C.arts
D.humanism
满分:2.5 分
2.G.B.Shaw‘s play Mrs.Warren‘s Profession is a realistic exposure of the _______ in the English society.
A.slum landlordism
B.inequality between men and women
C.political corruption
D.economic exploitation of women
满分:2.5 分
3.The unquenchable spirit of Robinson Crusoe struggling to maintain a substantial existence on a lonely island reflects .
A.man’s desire to return to nature
B.the author’s criticism of the colonization
C.the ideal of the rising bourgeoisie
D.the aristocrats’ disillusionment of the harsh social reality
满分:2.5 分
4.It is on his _______ that Washington Irving‘s fame mainly rested.
A.childhood recollections
B.sketches about his European tours
C.early poetry
D.tales about America
满分:2.5 分
5.“In dream vision Arthur witnessed the loveliness of Gloriana,and upon awaking resolves to seek her.” The two literary figures Arthur and Gloriana are form .
A.Edmund Spenser’s The Faerie Queene
B.William Shakespeare’s Romeo and Juliet
C.Christopher Marlowe’s “The Passionate Shepherd to His love”
D.John Donne’s “A Valediction:Forbidding Mourning”
满分:2.5 分
6.Which of the following information about John Donne is NOT true?
A.he was born in a Roman Catholic family
B.he received his education at Oxford and Cambridge
C.later he gave up his Catholic faith and took orders in the Anglican Church.
D.he wrote only religious poems.
满分:2.5 分
7.The giant Moby Dick may symbolize all EXCEPT .
A.mystery of the universe
B.sin of the whale
C.power of the Great Nature
D.evil of the world
满分:2.5 分
8.“Drive my dead thought over the universe Like withered leaves to quicken a new birth.” (Percy Bysshe Shelley,“Ode to the West Wind”) What rhetorical device does the poet use in the quoted lines?
A.Synecdoche.
B.Metaphor.
C.Simile.
D.Onomatopoeia.
满分:2.5 分
9.The typical feature of Robert Browning`s poetry is the_____.
A.bitter satire
B.larger-than-life caricature
C.Latinized diction
D.dramatic monologue
满分:2.5 分
10.The impact of Darwin‘s evolutionary theory on the American thought and the influence of the nineteenth-century French literature on the American men of letters gave rise to yet another school of realism:American ________ .
A.local colorism
B.vernacularism
C.modernism
D.naturalism
满分:2.5 分
AMUCX5201年前3
616456 共回答了30个问题 | 采纳率86.7%
1.Generally ,the Renaissance refers to the period between the 14th and mid-17th centuries,its essence is D.
A.science
B.philosophy
C.arts
D.humanism
满分:2.5 分
2.G.B.Shaw‘s play Mrs.Warren‘s Profession is a realistic exposure of the _D______ in the English society.
A.slum landlordism
B.inequality between men and women
C.political corruption
D.economic exploitation of women
满分:2.5 分
3.The unquenchable spirit of Robinson Crusoe struggling to maintain a substantial existence on a lonely island reflects C .
A.man’s desire to return to nature
B.the author’s criticism of the colonization
C.the ideal of the rising bourgeoisie
D.the aristocrats’ disillusionment of the harsh social reality
满分:2.5 分
4.It is on his __D_____ that Washington Irving‘s fame mainly rested.
A.childhood recollections
B.sketches about his European tours
C.early poetry
D.tales about America
满分:2.5 分
5.“In dream vision Arthur witnessed the loveliness of Gloriana,and upon awaking resolves to seek her.” The two literary figures Arthur and Gloriana are from A.
A.Edmund Spenser’s The Faerie Queene
B.William Shakespeare’s Romeo and Juliet
C.Christopher Marlowe’s “The Passionate Shepherd to His love”
D.John Donne’s “A Valediction:Forbidding Mourning”
满分:2.5 分
6.Which of the following information about John Donne is NOT true?D
A.he was born in a Roman Catholic family
B.he received his education at Oxford and Cambridge
C.later he gave up his Catholic faith and took orders in the Anglican Church.
D.he wrote only religious poems.
满分:2.5 分
7.The giant Moby Dick may symbolize all EXCEPT B .
A.mystery of the universe
B.sin of the whale
C.power of the Great Nature
D.evil of the world
满分:2.5 分
8.“Drive my dead thought over the universe Like withered leaves to quicken a new birth.” (Percy Bysshe Shelley,“Ode to the West Wind”) What rhetorical device does the poet use in the quoted lines?
A.Synecdoche.B
B.Metaphor.
C.Simile.
D.Onomatopoeia.
满分:2.5 分
9.The typical feature of Robert Browning`s poetry is the__D___.
A.bitter satire
B.larger-than-life caricature
C.Latinized diction
D.dramatic monologue
满分:2.5 分
10.The impact of Darwin‘s evolutionary theory on the American thought and the influence of the nineteenth-century French literature on the American men of letters gave rise to yet another school of realism:American __D______ .
A.local colorism
B.vernacularism
C.modernism
D.naturalism
满分:2.5 分
444444444一、单选题(共 20 道试题,共 100 分.)V1.The hero’s story ______
444444444
一、单选题(共 20 道试题,共 100 分.)
V
1.The hero’s story ______ in different news-papers.
A.was reported
B.was reporting
C.reports
D.reported
满分:5 分
2.The Chinese meaning of the word “disaster” is _______.
A.飓风
B.困难
C.避免
D.灾难
满分:5 分
3.We are made _____ by the story.
A.laugh
B.laughed
C.laughs
D.to laugh
满分:5 分
4.He was told that after he graduated he _______ by a company.
A.would get employed
B.would be employed
C.would be employing
D.would employ
满分:5 分
5.---The Chinese people _______ eight years building the Three Gorges Dam (三峡大坝).----How great!
A.spends
B.spend
C.take
D.takes
满分:5 分
6.—What a lovely card!Where did you buy it?—I made it by_____.
A.me
B.himself
C.myself
D.itself
满分:5 分
7.It was an _______ hunt,but the fox escaped.
A.excited
B.exciting
C.excite
D.excites
满分:5 分
8.Owing to the snowstorm,the trip to the mountain _______.
A.has been canceling
B.has canceled
C.canceled
D.has been canceled
满分:5 分
9.To my disappointment,the teacher_____ when I _____ at the office.
A.left,had arrived
B.left,arrived
C.had left,had arrived
D.had left,arrived
满分:5 分
10.The tourists eventually arrived at their ________.
A.destroy
B.destination
C.destiny
D.determination
满分:5 分
11.—How are you getting along with your classmates?—Very well.They are all_____ me.
A.afraid of
B.angry with
C.tired of
D.friendly to
满分:5 分
12.You must pay for the book _______
A.in advance
B.find out
C.turn into
D.search for
满分:5 分
13.All the children were ______ in the school play.
A.involved
B.involving
C.involve
D.involves
满分:5 分
14.I bought these books at a discount and had two hundred dollars ______.
A.saving
B.saved
C.to save
D.save
满分:5 分
15.A teacher’s work is often compared ______ a candle.
A.with
B.on
C.to
D.from
16.They give 10%_______ for cash payment.
A.counter
B.disaster
C.discount
D.country
17.Since computers were invented,it ______ that they are indispensable for scientific research.
A.thought
B.is thinking
C.has been thought
D.had thought
18.I’ll never forget______ my school headmaster for the first time.
A.to meet
B.meeting
C.meet
D.met
19.Much _______ in the past few years.
A.has done
B.did
C.has been done
D.was done
20.I crossed the street to avoid _______ him,but he saw me and came running towards me.
A.meeting
B.met
C.meet
D.to meet
bx_gz1年前1
水67 共回答了12个问题 | 采纳率91.7%
答案从1到20:
A D D B B C B D D B D A A B C C C B C A
【英语专业八级,欢迎追问】
加100 分加100 分
mnllkyl1年前1
还在跑龙套 共回答了15个问题 | 采纳率86.7%
20题
(1) log2(9-1)-log2(3-1)=2d
d=1
log2(an-1)-log2(a(n-1)-1)=1
an-1/[log2(a(n-1)-1)]=2
设bn=an-1
则上式可变为:bn/b(n-1)=2
b1=a1-1=2
bn=2*2^(n-1)=2^n
则an-1=2^n
an=2^n+1
将a1=3带入检验
(2) 1/[a(n+1)-an]=1/[2^(n+1)-2^n]=2^(-n)
设cn=1/[a(n+1)-an]
则式子可看作等比数列求和
c1=1/2;q=1/2
Sn=c1/(1-q)=1
21题f(x)的对称轴x=1
(1)t>=1
g(t)=t^2-2t-1
(2)t+1
怎么填写英语答案一、单选题(共 25 道试题,共 100 分.)V1.He _________ to give them
怎么填写英语答案
一、单选题(共 25 道试题,共 100 分.)
V
1.He _________ to give them a free
hand.
A.was
inclined
B.was
inclining
C.inclined
D.inclines
满分:4 分
2.Paul:I wonder if I could use your laptop tonight?
Bill:_______________ I'm not using it right now.
A.Sure,go ahead.
B.I don't know.
C.It doesn't
matter.
D.Who cares?
满分:4 分
3.A:Hello,I'm Harry Potter.B:Hello,my name is
Charles Green,but ________
A.call my Charles
B.call me at
Charles
C.call me Charles
D.call Charles me
满分:4 分
4.Lisa:May I use your computer this afternoon?Cathy:
I'm sorry,but I have to finish typing this term paper today.Lisa:__________.
A.Thank you just the
same
B.Do as you please
C.It doesn't
matter
D.Never mind
满分:4 分
5.Shop assistant:May I help you,sir?Customer:__
A.Mind your own
business
B.Sorry.I don't need
your help,thank you
C.I'm just looking.
Thanks.
D.If you want to help
me,I'll be glad to accept it
满分:4 分
peterraul1年前1
庞uuww话保健 共回答了14个问题 | 采纳率92.9%
1 A
2 A
3 A 或者 C
4 D
5 C
作业,求帮忙.谢谢亲一、单选题(共 50 道试题,共 100 分.)47. – Can you tell me how
作业,求帮忙.谢谢亲
一、单选题(共 50 道试题,共 100 分.)
47. – Can you tell me how much a radio like this costs? – ().
A.I'd like to buy it
B.It's of very good quality
C.About eighty-five dollars
D.It depends on how you like it
48. If you go by car, you'll get there( )40 minutes.
A.within
B.about
C.under
D.after
49. I( )finish my homework now. I can do it at the weekend.
A.have to
B.don't have to
C.must
D.mustn't
50. You should make( )your house or flat is secure.
A.sure
B.certain
C.understanding
D.knowledge
第79层1年前1
bvb81 共回答了23个问题 | 采纳率91.3%
C
A
B
A.
一、单选题(共 20 道试题,共 100 分.)
一、单选题(共 20 道试题,共 100 分.)
V
1.We have a growing population and _______ we need more food.
A.therefore
B.but
C.and
D.when
满分:5 分
2.Up to now,I ______ very successful.
A.am not
B.haven’t been
C.was not
D.were not
满分:5 分
3.Study hard,______ you will fail in the exam.
A.still
B.also
C.or
D.therefore
满分:5 分
4.We find _____ difficult that we should finish the work on time.
A.that
B.them
C.us
D.it
满分:5 分
5.They drank,______ and danced all night.
A.sang
B.sing
C.sung
D.singing
满分:5 分
6.He came by plane _______ by train.
A.instead
B.instead of
C.insteaded
D.insteaded of
满分:5 分
7.Mary __________Tom with his lessons this time yesterday.
A.helped
B.had helping
C.were helping
D.was helping
满分:5 分
8.You're ________ too heavy.You have to eat less food.
A.a few
B.a little
C.some
D.any
满分:5 分
9.It ______ hard when I left the house.
A.is raining
B.rains
C.was raining
D.will rain
满分:5 分
10.I will go and get some milk,since there is ______ left.
A.a few
B.few
C.a little
D.little
满分:5 分
11.I’ll no longer _______ my father.
A.depend in
B.depend on
C.independent in
D.independent on
满分:5 分
12.I went home,______ she stayed at the station.
A.but
B.or
C.so
D.and
满分:5 分
13._______ catch the early bus,he got up at 5 o’clock yesterday morning.
A.In order to
B.In order
C.For
D.In order that
满分:5 分
14.She seems to do these things _______.
A.purpose
B.on purpose
C.regular
D.depend on
满分:5 分
15.--Maria is wanted on the telephone.Where is she?—She _________ the library.You can find her there.
A.has left
B.will leave
C.has been to
D.has gone to
满分:5 分
16.The word “conclusion” means _______.
A.结构
B.结果
C.结婚
D.结论
满分:5 分
17.The train ________ before he got to the station.
A.had left
B.have left
C.has left
D.was left
满分:5 分
18.The wheat _____ cut three days ago.
A.were
B.was
C.had
D.has been
满分:5 分
19.I usually go there by train.---Why not _______ by boat for a change?
A.try to go
B.try going
C.try go
D.go to try
满分:5 分
20.It is important _____ her to come to the party.
A.for
B.of
C.in
D.at
满分:5 分
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天下无左1年前2
ysybx 共回答了21个问题 | 采纳率95.2%
1-5 ABCDA
6-10 BDBCD
11-15 BAABD
16-20 DADAA