帮我做做下面的题1.写近义词：忧郁、庄重、抽泣、困惑、光泽、冷静、关切、隐藏、失望2.将下面的字,换个偏旁再组词：槌、熬

希望有高手做做~满意的话再加200分
机理题：
四推导结构题
芳烃A，E 的分子式均为C9H12。经一硝化A，B 和E 均有两种主要产物，C 有三种可能产物，D 有四种可能产物。如果在加热条件下与KMnO4 /H+溶液反应，A 和E 生成一元羧酸；B，D 生成二元羧酸。E 在过氧化物存在下经O2 氧化后在酸性条件下水解生成苯酚和丙酮。写出A，E 的可能结构。
合成题
1、以乙烯和β-溴代丙醛为原料(无机试剂任选)合成：
2、以乙炔为原料及必要的有机、无机试剂合成：1,2,3,4,5-五溴环己烷。
3、由甲苯及必要的有机、无机试剂合成：2-硝基-6-溴苯甲酸
4、以苯胺为原料及必要的有机、无机试剂合成：较纯净的邻硝基苯胺

可惜我比较苯
80克有机物在足够的氧气中充分燃烧,留下40克 二氧化碳和20克水 根据计算 我好苯哦 谁帮我做做 几克几克的我可能有点记错
那X克有机物 Y克CO2 Z克H2O 呢

英语口试,谁帮我做做看?
Theme 1 Service as a Volunteer for the Olympic Games
What makes a qualified volunteer for the Olympic Games?Why do you think so?
Follow-up questions
1) What advantages do you have in providing services for the Games?
2) What preparations will you make if you are accepted as a volunteer candidate?
3) What kind of volunteer work would you like to do?
Theme 2 Effects of Beijing Olympic Games
What impact (s) does the Beijing Olympic Games have on your life?Give one or two examples?
1) How are you going to be involved in the Beijing Olympic Games?
2) Can the Beijing Olympic Games improve your interest in take part in sports?
3) What is the slogan of the Beijing Olympic Games?Can you give your understanding of the slogan?

有关三角形度数的题目,会做的来看看,帮我做做,我太急了
在△ABC中,角C的外角是120°,角B的度数是角A的度数的2份之1,△ABC的三个内角各为多少度?
急死了@!@@

一道趣味作业,做做.
游乐中心内一长方形儿童游泳池,长25m,宽12.5m,深1.2m.如果用直径24cm的进水管向游泳池里注水,水流速度按每分钟100m计算,注满一池水要多少时间?

谁可以帮我做做这个初一的英语题?
Mr Green isn't in today.(改为同义句)
Mr Green isn't____ _____today.

煤炭化工题,请大家帮我做做
连续精馏塔的操作先方程式如下：精馏段：y=0.723x+0.263 提馏断：y=1.25x-0.018 试求料液,馏出液,残液的浓度及回流比,加料为饱和液体.

线性代数的几道题,哪位大虾能帮我做做啊,
线性代数的几道题,如图,哪位大虾能帮我做做啊,光写结果就可以啦!

《江姐》阅读,急,各位阅读高手帮我做做,小生在这里道声谢谢了!
她没哭,嘴唇微微抖动,平静地吐出仿佛经过千百次考虑的话：“_________!.”
1、写出江姐说的话,这是江姐在_______情况下说的.
2、写出这句话中意思矛盾的两个词语.
3、从这句话中可以看出江姐是一个__________的人.

英语高手帮我做做初三的英语阅读啊~急
J.K.Rowling is the writer of Harry Potter,which is now one of the best-sellers in the world.
J.K.Rowing was born in Bristol on July 31st,1965.she has one sister who is two years younger than her.Both girls loved listening to their father reading bedtime stories to them.They especially loved storied about magical worlds.Rowling wrote her first story,called Rabbit,at the age of six.
After she graduated from the university,Rowling worked as a translator in London.During this time,on a long train trip in the summer of 1990,the idea came to her of a boy who has magic but doesn’t know it.In 1992 Rowling began to teach English.She lived with her baby daughter,Jessica,and spent much time finishing the first Harry Potter book for young readers.It appeared in June 1997.To her surprise,the book was greatly successful.The film came out in November 2001.Now Harry Potter series is popular with people of all ages and about 60 million books were sold in 200 countries.
Why has the series been so successful?There are a few things.Many other magical stories take place in far away lands or in past or future times.But Harry lives in modern (现代的) England.He’s also very normal(平常的) boy :polite,friendly,brave and clever.So when other children read about Harry,they can imagine being like him.
J.K.Rowling is very happy with the success,and she is now busy finishing the whole series of seven books.She’s writing full time and she’s really enjoying life.She says she will go on living a normal life with her daughter and writing children’s books.
( )1.From the passage,we know______.
A.J.K.Rowing met a boy named Harry on a long trip.
B.J.K.Rowling loved listening to stories when she was very young.
C.J.K.Rowling is two years younger than her sister.
D.Harry Potter is J.K.Rowling’s first story.
( )2.The first Harry Potter book came out in ______.
A.July 1965 B.the summer of 1990
C.June 1997 D.November 2001
( )3.The Harry Potter series is ______.
A.written for young people B.only enjoyed by children
C.only sold in England D.about a young inspector
( )4.J.K.Rowling has been successful,and she _______.
A.likes to travel all over the world with her daughter
B.is too busy to enjoy her life
C.is excited about her success every day
D.is still writing stories for children
( )5.How is Harry Potter series different from other magical stories?
A.There are magical things.
B.The stories happened in the modern world.
C.It has seven books.
D.It took much time to finish.

来来来.帮我做做数学的说.
1.一个六边形的六个内角都是120度.连续四边长依次为1,3,3,2.求这个六边形的周长.（要有过程讲解.）
2.甲乙两个工厂计划在上个月共生产机器360台.结果甲完成了计划的112％.乙完成了计划的110％.甲乙共生产400台.甲乙上个月各超额生产了多少机器（用二元一次方程）

帮我做做这道奥数题：要把40个玻璃球放入一个红盒子和一个黑盒子中，每次往红盒子
我要的答案是此时红盒子、黑盒子中各有多少个玻璃球？

做做语文算术题和成语近义词或反义词
（ ）日（ ）秋*岁寒（ ）友=（ ）教（ ）流
注意：要填上数字哦!使他们组成成语.
反义词或近义词：
奄奄一息——（ ） 举世无双——（ ）
纵横交错——（ ） 筋疲力尽——（ ）

（2010•威海）在“想想做做”中，小明同学用小刀把铅笔剖开，剥出铅笔芯，照图连接电路，灯泡发光．当他把a端铜线在铅笔芯上由a向b滑动的过程中，观察到灯泡的亮度逐渐变亮．对此实验现象，请你提出两个相关的物理问题：______、______．

英语阅读理解帮忙做做
once upon a time,there lived a rich man.he had a servant (仆人).he and the servant loved wine and good food very much.each time the rich man left his home,the servant would drink the wine and eat up all the nice food in the house.the rich man knew what his servant did,but he had never caught his servant doing that.
　　one morning,when he left home,he said to the servant,“here are two bottles of poison (毒药) and some nice food in the house.you must take of them.” with these words,he went out.
　　but the servant knew that the rich man had said was untrue.after the rich man was away from his home,he enjoyed a nice meal.because he drank too much,he was drunk and fell to the ground.when the rich man came back,he couldn’t find his food and his wine.he became very angry.he woke the servant up.but the servant told his story very well.he said a cat had eaten up everything.he was afraid to be punished（惩罚）,so he drank the poison to kill himself.
( )26.in the story,_______ liked wine and good food very much.
　　a.the rich man b.the servant c.both a and b d.neither a and b
( )27.the rich man knew that it was _______ that drank the wine and ate up all the nice food.
　　a.the cat 　　b.himself c.nobody d.the servant
( )28.the rich told the servant that there was poison in the two bottles,because ________.
　　a.there was in fact poison in the bottles
　　b.did not want the servant to drink his wine
　　c.he wanted to kill the cat
　　d.he wanted to kill the servant
( )29.in fact,_______ ate all the nice food and drank the wine.
　　a.the servant b.cat c.the rich man d.nobody
( )30.from the story,we know that the servant is very _______.
　　a.lazy b.bad c.clever d.kind

1Kg的物体 静止在水平面上 用6牛的水平力推该物体 使其向右做做加速直线运动
接题目!
物体移动了9m 速度达到6m/s g=10
此时撤去F 物体滑行的距离是多少
这一类的问题我都不是很会 我算出来的是9 不知道对不对= =哪位大神帮帮忙
题目错了 向右做匀加速直线运动

谁帮我做做以下几道英语题啊?
一.汉译英
1.我妹妹比她小．
2.这把尺子比我的长．
3.这棵树比那棵小.
4.我比姚明矮.
5.这个包比小名的重.
二.写出下列短语(写成英文).
1.我的书.
2.他的笔.
3.我们的足球.
4.她的裙子.
5.他们的教室.
6.它的食物.

做做这个题
设定义在［-2,2］上的奇函数F(X)在区间［0,2］上单调递减,若F(M）+F(M-1)>0,求实数M的取值范围.
答案是［-1,1/2）,本人觉得有异.

谁可以帮我做做这些题啊?
1.已知集合A={xєR|ax²+2x+1=0,aєR}中只有一个元素,求a的值.
2.已知集合A={a+2,(a+1)²,a²+3a+3},若1єA,求实数a的值.
3.（1）已知{x|x²+px+q=0}={2},求p²+q²+pq的值.
（2）求数集{1,x,x²-x}中元素x应满足的条件.
4.若集合{xєR|x²+px+1=0}至少含有一个元素,求实数p的取值范围.
一定要帮我呀～

谁帮我做做,
0.一架飞机水平飞行P->Q(北)->P(南),设P,Q相距为1,飞机相对空气速度为u,大小不变,空气相对地面速度为v,大小不变；且 v < u .
求：飞机往返时间和v的方向.
1.一平行板空气充电器的极板面积为S,间距为D,用电源充电后两极板上带点分别为正负Q.断开电源后再把两极板的距离拉开到2D.
求：(1)拉开后电容器电容.
(2)外力克服两极板相互吸引力所作的功.
2.一边长 l=0.20m 正方形导电回路置于圆形区域的均匀磁场中,磁场方向垂直纸面向里,磁感应强度以 0.1 T*s的-1次方 的变化率减小.
求：(1)整个回路内的感生电动势.
(2)回路电阻为2欧时回路中感应电流.
3.一圆柱形导线截有均匀分布的稳恒电流I,导线半径为R,求导线内外的B（B上面带箭头）的分布.
我今天就要，最好是有步骤的，

急、求人帮我做做这些填空题
1.若a+3=0,则a的三次方= _____.
2.当X= _____时,代数式4X-3与5X-6的值互为相反数.
3.已知点B在线段AC上,AB=8cm,BC=12cm,P、Q分别是AB、BC的中点,则PQ长为 _____cm
4.已知∠a=63°28’,则∠a的余角等于 _____.

求一道题目啊!大家来做做啊@!
用方程解!
小拉问阿姨今年几岁,阿姨说:当我象你这么大的时候,你刚3岁.当你象我这么大时,我已经39岁了 阿姨今年几岁啊?

帮我做做...
x=5/2 3y=1/25 ,求3^(2x+y)
还有2道,
2008^2-2007*2009
123^2-107^2-122*124

专八听力和阅读复习问题哦
我目前是在背单词阶段,这段时间我应不应该做做听力,阅读,翻译的训练呢,就是专门做专八的阅读书,听力书什么的,因为我感觉时间貌似很紧,而且单词我刚刚开始,目前我是在听读英语新闻,但是我感觉不能很快进入专八状态不会产生手感什么的,各位前辈我应该怎么办呢?如果要专门做书的话,我应该如何安排与单词的关系呢,因为我总感觉如果不背单词心里没底.还有就是背单词的问题,我觉得单词书里的例句很好也想一同背下,这样会有帮助么,可是我的速度很慢,背单词要花费很长时间,该怎么办呢,我很困惑哦.我目前财富值为零,但是真的非常想知道各位大意见,

有理数的加减法= = 请告诉我如何加减运算的.你们做做,
（1） 1+（+3）
（2）（-2）+（-4）
（3）（-2分之1）+（+2分之1）
就这几题、 教我!

帮我做做这道完形填空吧
Though he drives very fast ,he drives _____ (careless) enough.

圆锥曲线
老师讲的时候 经常给说
“这里检验△＞0 就是做做样子 从题目中的叙述.显然可以看出一定交于两点 ”
..
可是
◆◆那问题什么时候真检验 什么时候假检验呢
◆◆而且用点差法 做的时候 没法检验 只能求出来再联立再检验 一般什么时候检验呢什么时候凭题目叙述就知道一定存在两焦点呢?
▲▲比如人教版选修2-1 P62 B组第四题
用点差法算出来y=2x+1 算到这里是没法知道有没有两交点的 所以还要在联立再看△
但同样的问题如果把双曲线变成椭圆 这里的△就是一定存在了（是吗）（也就是老师常说的 假检验 一下 补个步骤就好了）
什么时候凭题目叙述就知道一定存在两交点呢? （打错了

这面的题帮忙做做
A.根据句意和首字母补全单词.(5 分)
1.Don’t f_______ with your classmates at school.
2.My father can’t speak English.My mother can’t,e________.
3.Can you b________ music players to school?
4.My sister is t________ on the phone now.
5.Ms.Lee teaches us English.She is one of my favorite t________.
B.用所给词语的适当形式填空.(5 分)
6.There is no bridge and the river ________ (run) too quickly for boats.
7.Like any other ________ (boy) in his class,Li Lei also likes soccer a lot.
8.Bob’s father is good at ________ (make) tomato and egg soup.
9.Lucy is late for school.She is ________ (run) to the bus stop.
10.My parents are ________ (take) a walk by the river.
Ⅱ.单项选择.（20 分）
( )1.I can’t play _____ basketball on weekends because I have to learn to play _____ piano.
A.the,the B.the,/ C./,the D./,/
( )2.People say that “________ elephant never forgets”,and ________ elephant is one of Thailand’s symbols.
A.an,the B.an,an C.the,an D.the,the
( )3.Sometimes I work __________ the day and sometimes __________ night.
A.in,on B.at,in C.in,at D.on,in
( )4.--What’s your father doing?--- He’s talking __________ my teacher now.
A.for B.with C.at D./
( )5.Don’t eat or listen to music ________.
A.in the class B.in the school C.in class D.after school
( )6.The ________ teacher teaches very _________.
A.good; well B.good,good C.well,well D.well,good
( )7.Please ________ your bag here and ________ these new books your home.
A.take,bring B.take,take C.bring,take D.bring,bring
( )8.Look!The boys ______ over there.
A.play B.playing C.are play D.are playing
( )9.-- What is Sam doing?--- He __________his brother.
A.writes to B.is writing C.is writing to D.writing to
( )10.I ______ my room every day,but now I ________.
A.clean,am reading B.am cleaning,read
C.clean,read D.am cleaning,am reading
( )11.–Do you want to join us play soccer,Tony?
-- Sound good,________ this talk show is interesting.
A.and B.so C.but D.or
( )12.Molly can’t ________ TV on weekdays before she ________ (finish) her homework.
A.watch; finish B.watches; finish C.watch; finishes D.watch; finishing
( )13.Look!I ________ a new pet.________ your family have a pet,too?
A.am having; Do B.have; Do C.have; Does D.am having; Does
( )14.–What are the rules in our school?
--We have to ________ quiet in the library,and we can’t be late.
A.am B.is C.to be D.be
( )15.She always ________ her eraser on her desk after she finishes her homework.
A.forgets B.leaves C.forget D.leave

帮忙做做英语练习题
13.My sister wrote to me that just on the _______ of
her departure for London,my aunt went to see her.
A.era
B.eve
C.ewe
D.end
满分：2 分
14.A:( ).B:Hi.My name's Rose.Are you from London?
A.Hello,I'm Paul.
What's your name?
B.Hello,who are you?
What's your name?
C.Where are you
from?
满分：2 分
15.The statement was ________ clear that it couldn’t
be misunderstoo
A.so
B.as
C.such
D.very
满分：2 分
16.— You seem to show interest in cooking.— What?
____,I'm getting tired of it.
A.On the contrary
B.To the contrary
C.On the other
hand
D.To the other
hand
满分：2 分
17.He ( )in travelling.
A.is interested
B.interested
C.interests
满分：2 分
18.The doctor’s mistakes in judgement ________ the
death of the patient.
A.resulted from
B.brought out
C.broke off
D.led to
满分：2 分
19.A:I have got a pain in my chest.B:You ( )see the
doctor.
A.have
B.need
C.should
满分：2 分
20.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
21.David is ( ) only accountant in my son's company.
A.the
B.an
C.a
满分：2 分
22.– Help yourself to the steak,Maggie.– ( ).
A.Sorry,I've had
enough
B.Thank you,Helen
C.Yes.But it isn't
cooked well
D.Help yourself to it,
too
满分：2 分
23.What is your job?I'm ( )accountant.
A.a
B.an
C./
满分：2 分

大哥大姐们帮我做一道英语转换题
谢谢··我赶交 没分也帮做做吧!your parents will meet them at the ________(enter)

有到英语阅读理解帮忙做做
Hello,everyone.I’m a little rabbit.My name is Jim.I was born in a mountain five years ago.Yesterday was Saturday.It was my birthday.The weather was fine.But my parents were out.I had no sisters or brothers to play with,so I was not happy.Just at that time,the door of my bedroom was open.“Happy Birthday!”All my friends were in my bedroom with many presents for me.There was a cake from my best friend—little horse,some flowers from little pig ...I was so happy.Then we were out to the garden to play.Oh,there was a bike under the tree.There was a piece of paper on it.It was from my parents.“Happy birthday to you,my son.”Oh,my parents were not out!It was exciting to have such a great birthday party.
( )61.What day is it today?
A.Friday.B.Saturday.C.Sunday.D.Monday.
( )62.How many people are there in Jim’s family?
A.3.B.5.C.6.D.7.
( )63.What present did Jim get from his parents?
A.A cake.B.Some flowers.C.A book.D.A bike.
( )64.Which is TRUE according to the passage?
A.Jim has only two friends.B.Jim’s parents were not at home yesterday.
C.Jim is five years old now.D.Jim was not very happy at his birthday party.
( )65.What’s the best title for the passage?
A.My Good Friends B.A Great Birthday C.My Family D.A Nice Holida

一道奥数题,麻烦大家帮我做做吧,如下,
AB两辆汽车同时从甲乙两站相向开出.两车第一次在距甲站32千米处相遇.相遇后两车继续行驶,各自到达乙,甲两站后,立即沿原路返回,第二次在距甲站64千米处相遇.问甲乙两站相距多少千米?

帮我做做下面的几道题
1.Would your friends mind ____ a little more softly?
A.to speak B.spoken C.speaking D.speak
2.I'd like ____ something new to you.
A.say B.to say C.saying D.said
3.I first considered ____ to him.but then decided ____ him.
A.writing,seeing B.to write,to see
C.writing,to see D.to write,seeing
4.The pupils were made ____ the texts every day.
A.recite B.to recite C.reciting D.recited
5.____ the bad news,she couldn't help ____ .
A.hearing,crying B.To hear,to cry
C.Hearing,to cry D.To hear,crying
6.Liu Ying decided ____ ____ English more often
A.Practising,speaking B.to practise,to speak
C.practising,to spoke D.to practise,speaking
7.____ his ____ English,Wang Ling works much harder.
A.To improve,spoken B.To improved,spoken
C.Improving,spoken D.Improved,spoken
8.____ warmly for his work,he was too excited ____ asleep.
A.Praising,to fall B.To praise,to fall
C.Praised,falling D.Praised,to fall
9.Mary is always pleased ____ ____ at the party.
A.to invite,to sing B.to invited,singing
C.to be invited,to sing D.to be invited,singing
10.The ____ girl sat in the corner,____ .
A.frightening,crying B.frightening,cried
C.frightened,crying D.frightened,to cry

谁可以帮我做做这个题：We have only one shower.It's usually very b_____ in the morning.
We have only one shower.It's usually very b_____ in the morning.

帮忙做做这道题（英语）
It is bad manners to -------(打断）others when they are speaking.