Solving logical propositions (5 Marks)

liuyangsnowdream2022-10-04 11:39:541条回答

Solving logical propositions (5 Marks)
Assuming that A = True,B = False,and C = True.Find whether the following expressions are
false or true.You must show your work to obtain full marks.
E.1 ((B && C) || A) && A && A
E.2 (A && B) || (C && B) && A || C)
Write an algorithm of a program that will generate figures of n lines like in the
example for n=4 that is shown below.The input n is obtained from the user.
______*
____* * *
__* * * * *
* * * * * * *
You can use the following commands:
 PrintStar– prints the ‘*’ character.
 PrintSpace – prints one space (‘ ’) at a time.
 GoToNextLine – allows you to go to the next time.
Your algorithm will need to have for loops,one nested into another.
Sample output:
Enter the number of rows:4
______*
____* * *
__* * * * *
* * * * * * *第一道不知道是不是算法,反正按照题目意思来就好啦.第二道是算法,
第一道是到write an algorithm前截止

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西胡瓜 共回答了18个问题 | 采纳率83.3%
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残雨笼晴2001 共回答了22个问题 | 采纳率100%
解决与变量方程
这个网址 自己看:http://translate.google.cn/translate_t?hl=zh-CN&sl=zh-CN&tl=en#en|zh-CN|solving%20equations%20with%20variables%20
Do you think our teacher’s advice will _____ solving the pro
Do you think our teacher’s advice will _____ solving the problem?
A.devote to B.result from C.contribute to D.look forward to
zhangjiayan_01年前1
可可香222 共回答了22个问题 | 采纳率90.9%
C

we found your advice __in solving the problem
we found your advice __in solving the problem
A.great value B..greatly value c.a great value d.of great value
小眼睛眨啊眨1年前2
comein582 共回答了17个问题 | 采纳率88.2%
d.of great value
we found your advice of great value in solving the problem.
我们发现你的建议对解决这个问题有很大价值.
of great value是固定短语 表示有很大价值
如:You’ll find this map of great value.
another way of solving the problem is to give back the respo
another way of solving the problem is to give back the responsiblity to the individual
of solving the problem 感觉是 way的宾语,在语法里是一种什么用法
32fgdasfu81年前2
shinydy1117 共回答了18个问题 | 采纳率88.9%
翻译:解决这个问题的另外一种办法,就是把责任回归到个人.
of solving the problem是介宾短语,修饰句子主语way,做后者的后置定语.
solving the problem是动名词短语,做介词of的宾语.
且有如下变化:...way of doing sth = ...way to do sth 做某事的方法/方式
She came up (介词) a new idea for solving the problem.
往事虽风1年前1
海边瀑布 共回答了17个问题 | 采纳率94.1%
with
B__ solving it we can learn something new and important
B__ solving it we can learn something new and important
前一句是In fact it is a chance to learn something new.
填一下这个空,就根据这两句话,
franky771年前2
道道道98 共回答了14个问题 | 采纳率71.4%
By
I have never given ___ solving the problem.[应该是填in to 还是up,还
I have never given ___ solving the problem.[应该是填in to 还是up,还是都可以?]
Finally I gave _____ and accepted the job on their terms.[应该是填in to 还是up,还是都可以?]
lishiwei66881年前6
tt撰稿人 共回答了16个问题 | 采纳率93.8%
give in to 有屈服,让步的意思
而give up是放弃的意思
根据语境,第一个填up,我从不对这个问题轻言放弃
第二个是in to,我屈服了,并且接受了他们条款中的工作
英语翻译WHEN it comes to solving problems,a study shows that par
英语翻译
WHEN it comes to solving problems,a study shows that parrots are actually quite smart.The birds can find food using clues (线索) that a human child cannot understand until the age of 3.That’s what a study carried
out on African Grey Parrots at the University of Vienna recently found,Live
Science reported.In the study,the parrots were shown two boxes.One box had food in it while the other was empty.The scientists shook thebox with food in so it made a noise.The parrots could tell that a noisy box was the one holding food.But when they mixed the boxes around and shook the empty one first,the parrot would go straight for the other box.It could
tell that no sound meant there was no food inside.The results show that parrots don’t just judge by using sight.They also use sound ” It suggests that Grey Parrots have some understanding of causality.” said scientist Christian Schloegl.One scientist tried to confuse the parrots with a small speaker hidden in his sleeve.The speaker played a recording of the shaking sound.Sometimes they would shake the box in one hand but make the sound appear from the opposite hand.The parrots would pick the correct box more often when the noise came from the hand that was shaking the box.The birds understood the link between movement and sound.Who knows what else these animals can do?
1p8e1年前4
瓶颈小妖 共回答了21个问题 | 采纳率90.5%
当谈到解决问题,一个研究表明,鹦鹉实际上非常聪明.它们会根据线索寻找食物,而人类幼儿要到三岁才能懂得这样做.这就是维也纳大学关于非洲灰鹦鹉的研究中得出的结论,据《生命科学》报道.在研究中,(科学家)向鹦鹉展示了两个盒子.其中一个盒子有食物,而另一个是空的.科学家摇晃有食物的盒子,由此会发出声音.这些鹦鹉能够(通过行为)表示能发出声音的盒子是装有食物的那个.不仅如此,当科学家把盒子都混在一起,先摇晃空盒子,鹦鹉也能够直接走向另一个(有食物的)盒子.这表明它知道(盒子)没有发出声音意味着没有食物在内.这个结果说明,鹦鹉不仅仅用视觉来判断,他们通过听觉(判断).“这暗示了灰鹦鹉懂得因果关系.”科学家Christian Schloegl说.一位科学家把一个小型喇叭藏在自己的袖子里,试图迷惑鹦鹉.小喇叭放出摇晃盒子的录音.有时科学家们用一只手摇盒子,而通过另一只手(里的喇叭)播放声音.鹦鹉则会更频繁地选择正确的盒子,当声音从摇盒子的那只手里传出.【这句话的意思就是,无论怎么迷惑他们,无论是真声音还是加声音,无论假声音从那只手传出,鹦鹉都会选择正确的(有食物)的盒子】鹦鹉懂得声音与动作之间的关系.有谁知道这些动物还懂做啥?
you may__a more practical way of solving the problem will so
you may__a more practical way of solving the problem will soon come up.
A,rely on B,rely on that C,rely that D,rely on it that
为什么不能选A
撇开爱痕1年前1
sdytzz 共回答了18个问题 | 采纳率100%
D
这里是it作rely的形式宾语,真正宾语是that引导的从句.rely on后面不能直接跟从句的.
英语作文修改!!急!!report标题solving world hunger by GM food转基因食物,我写评价
英语作文修改!!急!!report标题solving world hunger by GM food转基因食物,我写评价主要写劣势和影响
As a solution to world hunger, genetically modified food do have some advantages as is shown above . However, it also can engender some adverse effects, thus probably raising some controversial problems.
To begin with, the genetically food could cause a great deal of potential health concerns. Firstly, the GM food, which could be toxic or get rise to allergens , are not safe enough. Even scientists could not prove whether they are totally safe. As long as people are allergic with GM food, or be poisoned by them, not only world hunger could not be decreased well, but also more other problems and troubles would emerge. And new toxins or allergens may be moved into initial previous safe foods as a result of engineering food crops. In this situation, the nutritional value of the foods may be decreased. Secondly, once nutrient composition of GM foods change, the structure of people `s nutrition will be likely to lose balance . Thirdly, as British scientific researchers has proved ‘GM DNA could find a way into human gut bacteria’(The guardian,2002), and humans who eat the genetically foods could make people be resistant to antibiotic medicines(Living Earth,1997),which also could lead to many health concerns.
Besides,There is a new analysis of this industry nearly 20-year record in the United States.As is shown from the pie chart, which is about the Contribution of Genetic Engineering to U.S. Corn Yield Increase, genetic engineering only accounts for 14 percent of the increase , their analysis shows that genetic engineering did not increase the yields of crops significant. In the other world , reducing world hunger could not totally count on genetical engineering ,genetically modified crops.
希望得到英语专业人士或者英语成绩优秀者的建议,修改!不甚感激!好的话追加得分!
hope you can revise it and give me some suggestions,I will submit it to blackboard this Friday as a part of group project in manchester unis... Thank you very much!!!
linxin00001年前2
william1871 共回答了17个问题 | 采纳率82.4%
Solving world hunger by(改为with) GM food
As a solution to world hunger, genetically modified food do have some advantages as is shown above. However, it also can(改为can also) engender some adverse effects, thus probably raising some controversial problems.
To begin with, the genetically(此为副词不可修饰名词,应该加上modified) food could cause a great deal of potential health concerns. Firstly, the GM food, which could be toxic or get (改为give, give rise to固定词组导致)rise to allergens(这是过敏原的意思,如果你想用“过敏”的话是allergies), are(改为is, 因为主语是food) not safe enough. Even scientists could not prove whether they are totally safe. As long as (应改为if, as long as 是只要的意思)people are allergic with(改为to, 固定搭配be allergic to sth) GM food, or be poisoned by them (改为it因为指代food), not only world hunger could not be decreased well(整个句子要改一改,not only 置于句首要倒装,not only could not world hunger be reduced), but also more other problems and troubles would emerge. And new toxins or allergens may be moved into(转移到,用move into就可以了,不需要被动) initial previous safe foods(想表达的应该是“以前安全的食物”吧,应改为previously safe food) as a result of engineering food crops. In this situation, the nutritional value of the foods(统称食物时food 是不可数应该去掉‘s’) may be decreased(decrease一般主动表减少,改为may decrease). Secondly, once nutrient composition of GM foods change, the structure of people `s nutrition will be likely to lose balance . Thirdly, as(去掉as) British scientific researchers has proved ‘GM DNA could find a way into human gut bacteria’(The guardian,2002), and humans who eat the genetically(加上modified) foods(用food) could make people be(去掉be) resistant to antibiotic medicines(Living Earth,1997),which also could lead to many health concerns.
Besides,There (改为besides, there)is a new analysis of this industry nearly 20-year record in the United States(句子有问题,不知想表达何意?). As is shown from the pie chart, which is about the Contribution of Genetic Engineering to U.S. Corn Yield Increase, genetic engineering only accounts for 14 percent of the increase , their analysis shows that genetic engineering did not increase the yields of crops significant(句子改为As the pie chart about the Contribution of Genetic Engineering to U.S. Corn Yield Increase shows, genetic engineering only accounts for 14 percent of the increase ,that is, genetic engineering did not increase the yields of crops significantly). In the other world (换句话说是in other words), reducing world hunger could not totally count on genetical engineering ,(加上or)genetically modified crops.
帮忙查一篇文章的EI检索号吧,A method for solving inverse kinematics of PU
帮忙查一篇文章的EI检索号吧,
A method for solving inverse kinematics of PUMA560 manipulator based on PSO-RBF network
suxuan1年前0
共回答了个问题 | 采纳率
What are the steps involved in solving a problem? 我不需要翻译,用英语
What are the steps involved in solving a problem? 我不需要翻译,用英语回答,谢谢
混混难1年前3
娃哈哈b28 共回答了18个问题 | 采纳率83.3%
The most important method
____doesn't seem to have been any trouble in solving this pr
____doesn't seem to have been any trouble in solving this problem
A It
B there
C that
D he
答案是b,我想问怎么解释这个选项.并请分析下为什么不选a
为什么是there be的句型呢?怎么看出来的呢?
魔术师之手1年前2
dircls000 共回答了16个问题 | 采纳率100%
这就是一个there be in sth的句型的变型
如果用it的话
后面必须有形式主语
改成it doesn't seem to have been anytrouble to solve this problem
as the school term ends,New York is no closer to __solving__
as the school term ends,New York is no closer to __solving___ its shortage of teachers than it was earlier in the year.
这句话中no closer to 是be close to 即将.
可怜的gg20071年前3
Ty_J 共回答了15个问题 | 采纳率100%
原型为 be close to 接近于
此处is no(否定) closer(比较级)to
到了学期末,纽约市教师资源缺少的状况依旧形势严峻.
帮忙翻一句旅游英语,很短的,The meeting concierge(礼冰员)is a problem-solving
帮忙翻一句旅游英语,很短的,
The meeting concierge(礼冰员)is a problem-solving expert trained to find unexpectes sitations that occur during meetings or conferences.
ljianzhong1年前1
张明辉 共回答了12个问题 | 采纳率91.7%
礼宾员是受过训练的专门在会议或者会议期间解决问题的一位专家 .
差不多就是这个样子的
He succeeded in solving all the problems( )
He succeeded in solving all the problems( )
A ,as expected B as expecting C than expected D that expected
求详解,翻译
重庆nn1年前5
w20000932 共回答了19个问题 | 采纳率89.5%
A
=as he had been expected (方式状语从句)
他不负众望,成功地解决了所有的问题
请及时采纳,不懂继续问
When we have succeeded solving the problem,I have planed to
When we have succeeded solving the problem,I have planed to visit you during the production .
ladyhunter1年前1
ailihk820 共回答了24个问题 | 采纳率91.7%
当我们成功地解决了这个问题之后,我们就计划在生产期间拜访你.
说明选和不选的愿意,During ____ of the year he succeeded in solving th
说明选和不选的愿意,
During ____ of the year he succeeded in solving the problem.
A the later part B the latest part C the last part D the latter part
酿爱1年前3
jasonfaye 共回答了19个问题 | 采纳率89.5%
a,下半年 固定说法
外国数学问题,请大家帮忙解决.-solving line equation y=6(-8-x)-6, -2(x+2)=-
外国数学问题,请大家帮忙解决.
-solving line equation
y=6(-8-x)-6,
-2(x+2)=-2+2y
-calculating slope and y-intercept
4+x=4(y+3)
-6(y-2)=-24-x
find a perpendicular a line containing a given point
4(x+4)=2x-y (-4,-4)
-3+y=-4(x+8) (-3,7)
find a parallel line containing a given point
7-y=8(1-2x) (-2,8)
2(y-5)=6-5x (-6,-3)
我还要写过程,中文我不懂怎么翻译.谢谢大家.
无法申请用户名1年前1
纯浊 共回答了15个问题 | 采纳率86.7%
解方程吧,你先去括号,在代入,具体过程你自己算吧
求一句英语的翻译the world's health is a lot like solving computer pr
求一句英语的翻译
the world's health is a lot like solving computer problems 翻译
46cet20061年前4
shengyijun 共回答了19个问题 | 采纳率94.7%
世界健康是像很多问题解决计算机
Not all teenagers _______ _______ _______ solving problems i
Not all teenagers _______ _______ _______ solving problems in life.
a_la_bo1年前3
yyhhyp 共回答了11个问题 | 采纳率100%
are interested in
希望回答对您有所帮助,请及时采纳,多谢!