【珍藏精品】2011届高考第一轮总复习高考满分练兵场：阶段性测试15(无听力版)

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2011届高考英语一轮专题测试附详解书面表达专题

2011届高考一轮专题测试(英语)：书面表达专题英语试卷注意事项：1•本卷共100分，考试时间100分钟2.将答案写在答题卡的相应位置说明：书面表达式能全方面考查学生对英语的掌握程度，本专题收集了十篇书面表达样题，难度适中，适合高三学生对此做个总的复习1•今年2月6日，教育部对“高中是否该取消文理分科”公开向社会征求意见。

为此，某媒体做了次民意调查，结果如图表所示。

Should Scienee and Arts Education Be Separated?”的短文，介绍调查情况并谈一下你的看法要求： 1.观点明确，理由充分;2. 不要逐句翻译；3. 字数120左右，开头已给出，不计入总词数参考词汇：负担 —burde n (n.&vt)复合型人才 —multi-skilled peopleShould Science and Arts Education Be Separated?The issue of separating science and arts education is ge 卄ing heated up as dehate spreads across the country, which attracts tens of thousands of votes .2.人类已经进入一个崭新的世纪，不同的人有不同的幸福观。

某刊物正在中学生中进行幸福观的讨论,请图表，写一篇你结合用英语题为请根据下表的提示，用英语写一篇短文，以便向该刊投稿。

1. 词数：120左右；2. 必须阐明自己对个别观点的看法；不能照抄表中内容开头和结尾已给出，不计入总词数Happ in essHapp in ess means differe nt thi ngs to differe nt people …Although differe nt people value happ in ess differe ntly, my wealth ” of happ in ess is in my study.3•你们班将为来访的英国朋友举办一个晚会，你要在全班宣布此事，并欢迎大家参加。

高考英语第一轮总复习高考满分练兵场阶段性测试16(无听力版)【精品】

2011届高考第一轮总复习满分练兵场阶段性测试十六(无听力版)高三册13～16单元阶段测试Ⅰ.语音知识(共5小题；每小题1分，满分5分)(2009·河南2月高三质检)1．southern A. bathroom B. clothC. healthD. farther2．deal A. breathe B. meantC. dealtD. great3．practiced A. recognized B. watchedC. whisperedD. worried4．onion A. compare B. movementC. governmentD. motto5．political A. title B. machineC. trickD. child[答案]1—5 DABCCⅡ.单项填空(共15小题；每小题1分，满分15分)6．You ______ pay too much attention to your reading skill, as it is so important.A. cannotB. shouldC. mustD. needn’t7．—I put him down for a well－educated man.—______？—I mean that he’s a well－educated man.A. Speak louder, will youB. I beg your pardonC. What’s thatD. Will you repeat word for word8．I tried hard to get some information about the new technology out of his mouth, but he remained ______.A. quietB. secretC. silentD. calm9．______ along the quiet street at forty miles an hour, and an old man suddenly started to cross the road in front of me.A. To driveB. DrivenC. Having drivenD. I was driving10．What did the monitor suggest ______ that morning? So far as I remember that weather was so lovely.A. them to doB. they doingC. they doD. them do11．—What are you planning to do in the future?—No idea. ______， I still have three terms to go before I graduate.A. Above allB. After allC. In additionD. However12．—What do you think of my suggestion?—Er...I’m sorry. I ______ about somet hing else.A. hadn’t thoughtB. thoughtC. was thinkingD. have been thinking13．—Is the house you advertised still on sale?—No, it ______ to a Mr. Wilson two days ago.A. wentB. had belongedC. was goingD. would have belonged14．—How could you say that?—______. I didn’t mean to hurt you.A. Excuse meB. I won’t regretC. That’s all rightD. I’m awfully sorry15．They blamed the failure on George. Actually, he ______.A. is not to blameB. is to blameC. is not to be blamedD. should not blame16．It was ______ Li Ming had always been working hard that he was admitted to Beijing University last July. ______ the saying goes, “No pains, no gains”．A. as; ThoughB. because; AsC. for; IfD. since; Where17．Mrs. Forester has approved ______ the conference.A. of my attendingB. for my attendingC. of me to attendD. me to attend18．—Why didn’t you turn up at the meeting?—I ______ for a long－distance call from my cousin in England.A. waitedB. had waitedC. was waitingD. have been waiting19．Scientists believe native Americans arrived by crossing the land bridge that connected Siberia and ______ 10,000 years ago.A. this is AlaskaB. Alaska is nowC. is now AlaskaD. what is now Alaska20．—Tom has made rapid progress in his composition.—I can’t agree ______. Not a single mistake ______ this time.A. less; he madeB. more; did he makeC. better; was madeD. more; made he[答案]6．A。

【珍藏精品】2011届高考第一轮总复习高考满分练兵场：阶段性测试10(含听力版)

2011届高考第一轮总复习满分练兵场高二册13～16单元阶段测试Ⅰ.听力理解(共两节，满分30分)(略)Ⅱ.单项填空(共15小题；每小题1分，满分15分)21．“Never ______ to hurt your feeling while I was expressing myself in the discussion.” explained Jim.A. I expectedB. expected IC. had I expectedD. did I expect22．There are few electronic applications ______ to raise fears regarding future employment opportunities(机会) than robots.A. likelyB. more likelyC. most likelyD. much likely23．—Would you like to take a walk with us?—Sorry, I am too busy to ______.A. put awayB. run awayC. get awayD. break away24．It was the four years from 2005—2008, ______ I spent studying for a master’s degree, ______ I will never forget.A. when; thatB. when; whenC. that; thatD. which; that25．The mother ______ when she heard the news, but quickly recovered.A. broke outB. broke inC. broke upD. broke down26．In my opinion, rain is ______ but not ______ before we get home.A. possible; probableB. probable; possibleC. possible; likelyD. likely; possible27．It’s a common belief that theory should by no means be ______ from practice.A. dividedB. separatedC. separateD. dividing28．How strange! Have you noticed something ______ today?A. usualB. commonC. normalD. unusual29．The twin tower fell down; it ______ a huge piece of chocolate had been melted down.A. was as ifB. looked likeC. was likelyD. looked as30．Not a single word ______ at the meeting yesterday.A. he saidB. said heC. did he sayD. he didn’t say31．Pakistan does not ______ the possibility of a war starting with India, but promises to do everything it can to reduce tensions.A. give outB. send outC. turn outD. rule out32．—It’s five years since I wasn’t a singer?—Not really! ______？A. Are you a singerB. How’s thatC. What do you meanD. Is it a strange idea33．The women’s club ______ Lin, a foreign company employee who used to pay little attention to her appearance, to improve her dress style and become more confident and open－minded.A. enabledB. had enabledC. has enabledD. enables34．______ China’s reform(改革) and opening up in late 1978, its quick development has aroused worldwide attention.A. WhenB. AsC. WhileD. Since35．After staying in hospital for long, the patient was advised to go to the seaside to ______ his health.A. take upB. pick upC. carry upD. make up[答案]21．D。

2011届高考英语第一轮总复习高考满分练兵场高三册Units15-16【精品】

2011届高考第一轮总复习满分练兵场高三册 Units15-16Ⅰ.单词拼写1．Some of the studies show positive results, ______(鉴于，然后) others do not.2．How much do you think Mr. Brown’s ______(每年的) income is?3．His father is a bus driver by ______(职业)．4．She was angry, ______(然而), she listened to me.5．There is no evidence that the diet pills have any ______(有益的) effect on weight loss.6．Our school calls for us to do some ______(志愿的) work during summer holiday.7．When will dinner be ready? We are simply ______(饿死) for food.8．He decided to give away his ______(财产) to his country.9．We must ______(致力于) our effort on improving educatio n.10．He refuses to ______(承认) the need for reform.[答案]1．whereas 2.annual 3.occupation 4.nevertheless5．beneficial 6.voluntary 7.starving 8.possessions9．concentrate 10.acknowledgeⅠ.完成句子(湖北专用)1．We help adopted children who want to ____________.(与亲生父母亲取得联系) 2．He ____________(骗走了我的许多钱)．3．Do you have ____________(上个月的这份) of this magazine?4．He’s perfectly ____________(满足于居住) in the mountain and paints pictures all day.5．It’s difficult ____________(要接近这个大人物)．6．He ____________(强调了合作的重要性)．7．I will ____________(对……负责) the task.8．The government ____________(没有采取措施来制止污染)．9．Her ideas were no longer ____________(与……一致) ours.10．Please ____________(抹去鞋子上的泥)．[答案]1．get in touch with their natural parents2．cheated me out of a lot of my money3．last month’s issue4．content to live5．to gain access to the VIP6．stressed the importance of cooperation7．take (the) responsibility for (charge of)8．took no action to stop the pollution9．in harmony with10．wipe the mud off your shoesⅡ.单项填空1．—Have you ______ your application form, Janet?—Not yet.A. sent offB. sent upC. sent forD. sent out2．It was not easy for him to get ______ his friends in such hard situation.A. in connection toB. in touch withC. in contract withD. in relation to3．The passengers were sent to the nearest hospital ______ after the accident happened.A. shortlyB. nearlyC. instantlyD. dearly4．Surely it doens’t matter where the student associations get their money from; what ______ is what they do with it.A. countsB. appliesC. stressesD. functions5．I wouldn’t think it ______ to ask him to ______ the club—he’ll only refuse.A. worthwhile; joinB. worthwhile; join inC. worthy; joinD. worthy; join in6．He was eager ______ work, for he could not imagine life without it.A. atB. forC. onD. of7．______ this problem, we don’t have to draw a conclusion now.A. In respect ofB. In many respects ofC. In the respect ofD. In respects of8．Nowadays, some young people are very ______ about their clothes and hairstyles.A. specialB. interestC. curiousD. particular9．______ by Li Lei’s example, they felt more c onfident about themselves.A. Being inspiredB. InspiredC. To inspireD. Having inspired10．You can’t see through a telesc ope unless it is ______ correctly to your sight.A. adaptedB. adoptedC. adjustedD. accustomed11．It was just a ______ comment; I didn’t mean it to be taken so seriously.A. uniformB. casualC. humorousD. formal12．Cycling is highly ______ to people’s health and the environment.A. fashionableB. beneficialC. changeableD. suitable13．______ giving a general introduction to computer, the course also provides practical experience.A. In exchange forB. Except forC. In addition toD. Due to14．Scientists say it may be five or six years ______ it is possible to test this medicine on human patients.A. sinceB. afterC. beforeD. when15．(2010·湖南浏阳一中期末) Is it true ______ the rain stops, it will be as hot as in the summer here?A. whenB. that whenC. wheneverD. that[答案]1．A。

2011届高考第一轮总复习练兵场-阶段性测试[11]

2011届高考第一轮总复习满分练兵场高二册17～20单元阶段测试Ⅰ.语音知识(共5小题；每小题1分，满分5分)(2009·北京市西城区高三抽样)1．clothing A. through B. thereforeC. thousandD. thread2．athlete A. operate B. wasteC. grammarD. wander3．measure A. death B. wheatC. greatD. steam4．shout A. enough B. coughC. soupD. aloud5．moved A. begged B. discussedC. touchedD. decided1—5 BCADAⅡ.单项填空(共15小题；每小题1分，满分15分)6．Language is a system of meaningful sounds ______ with a set of rules.A. organizingB. organizedC. being organizedD. having been organized7．It was the Civil War, however, ______ made card photographs an American Practice.A. whenB. thatC. whichD. why8．Michael’s mother read him lost of stories about flying when he ______.A. was growing upB. grew upC. had grown upD. would grow up9．In some countries ______ is called “equality” doesn’t really mean equal right for all people.A. whichB. thatC. itD. what10．There were a ______ oranges in the bowl but you’ve eaten every single one.A. dozenB. severalC. coupleD. score11．Whom would you rather ______ with Jack to buy the tickets for the concert?A. have to goB. have goneC. to have goD. have go12．It is well known to us ______ it is great efforts ______ all the Chinese athletes have made ______ helped the Chinese Olympic Delegation get 28 gold medals in Sydney Olympic Games.A. why; that; thatB. that; that; thatC. in case; that; whichD. how; that ；which13．A n idea has to be put to test for several times before ______ by the people.A. fully acceptedB. being fully acceptedC. to be fully acceptedD. is fully accepted14．—You should have thanked her before you left.—I meant ______，but when I was leaving, I couldn’t find her anywhere.A. to doB. doingC. toD. doing so15．I will never understand at all how it ______ that you spent one hour washing your trousers.A. cared aboutB. thought aboutC. brought aboutD. came about16．It is from the gatehouse ______ we get newspapers, magazines and letters.A. thatB. whichC. in whichD. where17．—Jenny, how was your trip to Beijing?—Oh, I missed it. I wish I ______ my vacation there.A. am spendingB. will spendC. have spentD. had spent18．“Are you still on the phone？” he heard the officer’s voice ______.A. having been askedB. to be askedC. askedD. asking19．We must use modern teaching methods to ______ our children for the future strong competition.A. supplyB. planC. prepareD. arrange20．Late at night I just throw out ideas—I let my mind wander ______ it will.A. whereB. whenC. thatD. how6．B。

2011高考物理第一轮总复习满分练兵测试题531

2011届高考第一轮总复习满分练兵场第八章综合测试题本卷分第Ⅰ卷(选择题)和第Ⅱ卷(非选择题)两部分．满分100分，考试时间90分钟．第Ⅰ卷(选择题共40分)一、选择题(共10小题，每小题4分，共40分，在每小题给出的四个选项中，有的小题只有一个选项符合题目要求，有些小题有多个选项符合题目要求，全部选对的得4分，选不全的得2分，有选错或不答的得0分)1．在赤道上某处有一个避雷针．当带有负电的乌云经过避雷针上方时，避雷针开始放电，则地磁场对避雷针的作用力的方向为()A．正东B．正西C．正南D．正北[答案] B[解析]赤道上方地磁场磁感线的方向由南向北，通过避雷针的电流方向向上，由左手定则知，安培力的方向向正西．2．如图所示，用两根相同的细绳水平悬挂一段均匀载流直导线MN，电流I方向从M 到N，绳子的拉力均为F，为使F＝0，可能达到要求的方法是()A．加水平向右的磁场B．加水平向左的磁场C．加垂直纸面向里的磁场D．加垂直纸面向外的磁场[答案] C[解析]要使绳子的拉力变为零，加上磁场后，应使导线所受安培力等于导线的重力，由左手定则可判断，所加磁场方向应垂直纸面向里，导线所受安培力向上．3．(2009·广州测试三)如果用E表示电场区域的电场强度大小，用B表示磁场区域的磁感应强度大小．现将一点电荷放入电场区域，发现点电荷受电场力为零；将一小段通电直导线放入磁场区域，发现通电直导线受安培力为零，则以下判断可能正确的是()A．E＝0 B．E≠0C．B＝0 D．B≠0[答案]ACD[解析]点电荷在电场中必受电场力，除非E＝0，选项A正确，B错误．一小段通电直导线放入磁场中，若I与B平行，也不会受安培力，选项CD都可以．4．如图所示，直导线AB、螺线管C、电磁铁D三者相距较远，其磁场互不影响，当开关S闭合后，则小磁针北极N(黑色的一端)指示磁场方向正确的是() A．a B．bC．c D．d[答案]BD[解析]开关S闭合后，通电导线AB周围的磁感线是以导线AB上各点为圆心的同心圆，用右手定则判断知，其方向俯视为逆时针，所以a的指向错误；螺线管C的磁感线与条形磁铁的相似，电磁铁D的磁感线与蹄形磁铁的相似，均由右手定则判断其磁感线方向知，b和d的指向都正确；而c的指向错误．5．科考队进入某一磁矿区域后，发现指南针突然失灵，原来指向正北的N极逆时针转过30°(如图所示)，设该位置地磁场磁感应强度水平分量为B，则磁矿所产生的磁感应强度水平分量的最小值为()A ．B B ．2BC.B 2D.3B 2[答案] C[解析] 指南针N 极的指向表示该位置的磁感应强度的方向，由题干分析得合磁场方向与原来磁场方向的夹角为30°，根据矢量合成法则分析(如图所示)，磁矿的磁感应强度水平分量的最小值为地磁场磁感应强度水平分量的一半．6．在地面附近，存在着一有界电场，边界MN 将某空间分成上下两个区域Ⅰ、Ⅱ，在区域Ⅱ中有竖直向上的匀强电场，在区域Ⅰ中离边界某一高度由静止释放一质量为m 的带电小球A ，如图甲所示，小球运动的v －t 图象如图乙所示，已知重力加速度为g ，不计空气阻力，则( )A ．在t ＝2.5s 时，小球经过边界MNB ．小球受到的重力与电场力之比为3 5C ．在小球向下运动的整个过程中，重力做的功与电场力做的功大小相等D ．在小球运动的整个过程中，小球的机械能与电势能总和先变大再变小 [答案] BC[解析] 由速度图象可知，带电小球在区域Ⅰ与区域Ⅱ中的加速度之比为3 2，由牛顿第二定律可知：mg F －mg ＝32，所以小球所受的重力与电场力之比为3 5，B 正确．小球在t ＝2.5s 时速度为零，此时下落到最低点，由动能定理可知，重力与电场力的总功为零，故C 正确．因小球只受重力与电场力作用，所以小球的机械能与电势能总和保持不变，D 错．7．(2009·苏北四市联考二)如图所示，匀强电场水平向右，虚线右边空间存在着方向水平、垂直纸面向里的匀强磁场，虚线左边有一固定的光滑水平杆，杆右端恰好与虚线重合．有一电荷量为q 、质量为m 的小球套在杆上并从杆左端由静止释放，带电小球离开杆的右端进入正交电、磁场后，开始一小段时间内，小球( )A ．可能做匀速直线运动B ．一定做变加速曲线运动C ．重力势能可能减小D ．电势能可能增加[答案] BC[解析] 在光滑水平杆上小球由静止释放向右运动，说明小球带正电，在复合场中小球受三个力作用，重力、电场力、洛伦兹力，因电场力做正功，速度在变化，重力与洛伦兹力不可能始终相等，小球不可能做匀速直线运动，A 错；若重力与洛伦兹力的合力向上，此时重力做负功，重力势能可能增加；若重力与洛伦兹力合力向下，则重力做正功，重力势能可能减小，C 对；重力、电场力、洛伦兹力三力的合力与小球运动的速度方向不在一条直线上，小球一定做变加速曲线运动，B 对；电场力始终做正功，电势能一定减小，D 错，本题选BC.8．如图所示，空间存在相互垂直的匀强电场和匀强磁场，电场的方向竖直向下，磁场方向水平(图中垂直纸面向里)，一带电油滴P 恰好处于静止状态，则下列说法正确的是( )A ．若仅撤去电场，P 可能做匀加速直线运动B ．若仅撤去磁场，P 可能做匀加速直线运动C ．若给P 一初速度，P 不可能做匀速直线运动D ．若给P 一初速度，P 可能做匀速圆周运动[答案] D[解析] 因为带电油滴原来处于静止状态，故应考虑带电油滴所受的重力．当仅撤去电场时，带电油滴在重力作用下开始加速，但由于受变化的磁场力作用，带电油滴不可能做匀加速直线运动，A 错；若仅撤去磁场，带电油滴仍处于静止，B 错；若给P 的初速度方向平行于磁感线，因所受的磁场力为零，所以P 可以做匀速直线运动，C 错；当P 的初速度方向平行于纸面时，带电油滴在磁场力作用下可能做顺时针方向的匀速圆周运动．9．(2009·淄博一模)如图所示，两虚线之间的空间内存在着正交或平行的匀强电场E 和匀强磁场B ，有一个带正电的小球(电荷量为＋q ，质量为m )从电磁复合场上方的某一高度处自由落下，那么，带电小球可能沿直线通过的电磁复合场是( )[答案] CD[解析] 在A 图中刚进入复合场时，带电小球受到方向向左的电场力、向右的洛伦兹力、竖直向下的重力，在重力的作用下，小球的速度要变大，洛伦兹力也会变大，所以水平方向受力不可能总是平衡，A 选项错误；B 图中小球要受到向下的重力、向上的电场力、向外的洛伦兹力，小球要向外偏转，不可能沿直线通过复合场，B 选项错误；C 图中小球受到向下的重力、向右的洛伦兹力、沿电场方向的电场力，若这三个力的合力正好为0，则小球将沿直线通过复合场，C 选项正确；D 图中小球只受到向下的重力和向上的电场力，都在竖直方向上，小球可能沿直线通过复合场，D 选项正确．10．(2010·潍坊)如图所示，质量为m ，带电荷量为＋q 的P 环套在固定的水平长直绝缘杆上，整个装置处在垂直于杆的水平匀强磁场中，磁感应强度大小为B .现给环一向右的初速度v 0⎝⎛⎭⎫v 0>mg qB ，则 ( )A ．环将向右减速，最后匀速B ．环将向右减速，最后停止运动C ．从环开始运动到最后达到稳定状态，损失的机械能是12m v 20D ．从环开始运动到最后达到稳定状态，损失的机械能是12m v 20－12m ⎝⎛⎭⎫mg qB 2 [答案] AD[解析] 环在向右运动过程中受重力mg ，洛伦兹力F ，杆对环的支持力、摩擦力作用，由于v 0>mg qB，∴q v 0B >mg ，在竖直方向有q v B ＝mg ＋F N ，在水平方向存在向左的摩擦力作用，所以环的速度越来越小，当F N ＝0时，F f ＝0，环将作速度v 1＝mg qB的匀速直线运动，A 对B 错，从环开始运动到最后达到稳定状态，损失的机械能为动能的减少，即12m v 20－12m ⎝⎛⎭⎫mg qB 2，故D 对C 错，正确答案为AD.第Ⅱ卷(非选择题共60分)二、填空题(共3小题，每小题6分，共18分．把答案直接填在横线上)11．(6分)如图 (甲)所示，一带电粒子以水平速度v 0⎝⎛⎭⎫v 0<E B 先后进入方向互相垂直的匀强电场和匀强磁场区域，已知电场方向竖直向下，两个区域的宽度相同且紧邻在一起，在带电粒子穿过电场和磁场的过程中(其所受重力忽略不计)，电场和磁场对粒子所做的功为W 1；若把电场和磁场正交重叠，如图(乙)所示，粒子仍以初速度v 0穿过重叠场区，在带电粒子穿过电场和磁场的过程中，电场和磁场对粒子所做的总功为W 2，比较W 1和W 2，则W 1________W 2(填“>”、“<”或“等于”)．[答案] >[解析] 由题意可知，带电粒子穿过叠加场的过程中，洛伦兹力小于电场力，二力方向相反，所以沿电场方向偏移的距离比第一次仅受电场力时偏移的距离小，且洛伦兹力不做功，故W 1>W 2.12．(6分)在磁感应强度为B 的匀强磁场中，垂直于磁场放入一段通电导线．若任意时刻该导线中有N 个以速度v 做定向移动的电荷，每个电荷的电量为q .则每个电荷所受的洛伦兹力F 洛＝________，该段导线所受的安培力为F ＝________.[答案] q v B Nq v B[解析] 垂直于磁场方向运动的带电粒子所受洛伦兹力的表达式为F 洛＝q v B ，导体在磁场中所受到的安培力实质是导体中带电粒子所受洛伦兹力的宏观体现，即安培力F ＝NF 洛＝Nq v B .13．(6分)如图中MN 表示真空中垂直于纸面的平板，板上一侧有匀强磁场，磁场方向垂直于纸面向里，磁感应强度大小为B .一带电粒子从平板上的狭缝O 处以垂直于平板的初速度v 射入磁场区域，最后到达平板上的P 点．已知B 、v 以及P 到O 的距离l ，不计重力，则此粒子的比荷为________．[答案] 2v Bl[解析] 粒子初速度v 垂直于磁场，粒子在磁场中受洛伦兹力而做匀速圆周运动，设其半径为R ，由洛伦兹力公式和牛顿第二定律，有q v B ＝m v 2R因粒子经O 点时的速度垂直于OP ，故OP 为直径，l ＝2R ，由此得q m ＝2v Bl. 三、论述计算题(共4小题，共42分．解答应写出必要的文字说明、方程式和重要演算步骤，只写出最后答案不能得分，有数值计算的题，答案中必须明确写出数值和单位)14．(10分)如图所示，MN 是匀强磁场的左边界(右边范围很大)，磁场方向垂直纸面向里，在磁场中有一粒子源P ，它可以不断地沿垂直于磁场方向发射出速度为v 、电荷为＋q 、质量为m 的粒子(不计粒子重力)．已知匀强磁场的磁感应强度为B ，P 到MN 的垂直距离恰好等于粒子在磁场中运动的轨道半径．求在边界MN 上可以有粒子射出的范围．[答案] (1＋3)R[解析] 在图中画出两个过P 且半径等于R 的圆，其中的实线部分代表粒子在磁场中的运动轨迹，下面的圆的圆心O 1在p 点正下方，它与MN 的切点f 就是下边界，上面的圆的圆心为O 2，过p 点的直径的另一端恰在MN 上(如图中g 点)，则g 点为粒子射出的上边界点．由几何关系可知：cf ＝R ，cg ＝(2R )2－R 2＝3R即可以有粒子从MN 射出的范围为c 点上方3R 至c 点下方R ，fg ＝(1＋3)R .15．(10分)如图所示，在竖直平面内有范围足够大、场强方向水平向左的匀强电场，在虚线的左侧有垂直纸面向里的匀强磁场，磁感应强度大小为B .一绝缘“⊂”形杆由两段直杆和一半径为R 为半圆环组成，固定在纸面所在的竖直平面内．PQ 、MN 与水平面平行且足够长，半圆环MAP 在磁场边界左侧，P 、M 点在磁场界线上，NMAP 段是光滑的，现有一质量为m 、带电量为＋q 的小环套在MN 杆上，它所受到的电场力为重力的12倍．现在M 右侧D 点由静止释放小环，小环刚好能到达P 点，求：(1)D 、M 间的距离x 0；(2)上述过程中小环第一次通过与O 等高的A 点时弯杆对小环作用力的大小；(3)若小环与PQ 杆的动摩擦因数为μ(设最大静摩擦力与滑动摩擦力大小相等)．现将小环移至M 点右侧5R 处由静止开始释放，求小环在整个运动过程中克服摩擦力所做的功．[答案] (1)4R (2)72mg ＋qB 3gR (3)12mgR [解析] (1)由动能定理得：qEx 0－2mgR ＝0qE ＝12mg ∴x 0＝4R .(2)设小环在A 点速度为v A由动能定理得：qE (x 0＋R )－mgR ＝12m v 2Av A ＝3gR由向心力公式得：N －q v A B －qE ＝m v 2A RN ＝72mg ＋qB 3gR . (3)若μmg ≥qE 即μ≥12，则小环运动到P 点右侧s 1处静止qE (5R －s 1)－mg ·2R －μmgs 1＝0∴s 1＝R 1＋2μ∴小环克服摩擦力所做的功W 1＝μmgs 1＝μmgR 1＋2μ若μmg <qE 即μ<12，则小环经过往复运动，最后只能在P 、D 之间运动，设小环克服摩擦力所做的功为W 2，则qE 5R －mg 2R －W 2＝0∴W 2＝12mgR . 16．(11分)(2009·北京模拟)在坐标系xOy 中，有三个靠在一起的等大的圆形区域，分别存在着方向如图所示的匀强磁场，磁感应强度大小都为B ＝0.10T ，磁场区域半径r ＝233m ，三个圆心A 、B 、C 构成一个等边三角形，B 、C 点都在x 轴上，且y 轴与圆形区域C 相切，圆形区域A 内磁场垂直纸面向里，圆形区域B 、C 内磁场垂直纸面向外．在直角坐标系的第Ⅰ、Ⅳ象限内分布着场强E ＝1.0×105N/C 的竖直方向的匀强电场，现有质量m ＝3.2×10－26kg ，带电荷量q ＝－1.6×10－19C 的某种负离子，从圆形磁场区域A 的左侧边缘以水平速度v ＝106m/s 沿正对圆心A 的方向垂直磁场射入，求：(1)该离子通过磁场区域所用的时间．(2)离子离开磁场区域的出射点偏离最初入射方向的侧移为多大？(侧移指垂直初速度方向上移动的距离)(3)若在匀强电场区域内竖直放置一挡板MN ，欲使离子打到挡板MN 上的偏离最初入射方向的侧移为零，则挡板MN 应放在何处？匀强电场的方向如何？[答案] (1)4.19×10－6s (2)2m(3)MN 应放在距y 轴22m 的位置上竖直向下[解析] (1)离子在磁场中做匀速圆周运动，在A 、C 两区域的运动轨迹是对称的，如图所示，设离子做圆周运动的半径为R ，圆周运动的周期为T ，由牛顿第二定律得：q v B ＝m v 2R又T ＝2πR v解得：R ＝m v qB ，T ＝2πm qB将已知量代入得：R ＝2m设θ为离子在区域A 中的运动轨迹所对应圆心角的一半，由几何关系可知离子在区域A 中运动轨迹的圆心恰好在B 点，则：tan θ＝r R ＝33θ＝30°则离子通过磁场区域所用的时间为：t ＝T 3＝4.19×10－6s (2)由对称性可知：离了从原点O 处水平射出磁场区域，由图可知侧移为d ＝2r sin2θ＝2m(3)欲使离子打到挡板MN 上时偏离最初入射方向的侧移为零，则离子在电场中运动时受到的电场力方向应向上，所以匀强电场的方向向下离子在电场中做类平抛运动，加速度大小为：a ＝Eq /m ＝5.0×1011m/s 2沿y 方向的位移为：y ＝12at 2＝d 沿x 方向的位移为：x ＝v t解得：x ＝22m所以MN 应放在距y 轴22m 的位置．17．(11分)(2009·安徽省六校联考)如图所示，为某种新型设备内部电、磁场分布情况图．自上而下分为Ⅰ、Ⅱ、Ⅲ三个区域．区域Ⅰ宽度为d 1，分布有沿纸面向下的匀强电场E 1；区域Ⅱ宽度为d 2，分布有垂直纸面向里的匀强磁场B 1；宽度可调的区域Ⅲ中分布有沿纸面向下的匀强电场E 2和垂直纸面向里的匀强磁场B 2.现在有一群质量和带电荷量均不同的带正电粒子从区域Ⅰ上边缘的注入孔A 点被注入，从静止开始运动，然后相继进入Ⅱ、Ⅲ两个区域，满足一定条件的粒子将回到区域Ⅰ，其他粒子则从区域Ⅲ飞出．三区域都足够长，粒子的重力不计．已知能飞回区域Ⅰ的带电粒子的质量为m ＝6.4×10－27kg ，带电荷量为q ＝3.2×10－19C ，且d 1＝10cm ，d 2＝52cm ，d 3>10cm ，E 1＝E 2＝40V/m ，B 1＝4×10－3T ，B 2＝22×10－3T.试求：(1)该带电粒子离开区域Ⅰ时的速度．(2)该带电粒子离开区域Ⅱ时的速度．(3)该带电粒子第一次回到区域Ⅰ的上边缘时离开A 点的距离．[答案] (1)2×104m/s 方向竖直向下(2)2×104m/s 方向与x 轴正向成45°角(3)57.26cm[解析] (1)qE 1d 1＝12m v 2 得：v ＝2×104m/s ，方向竖直向下．(2)速度大小仍为v ＝2×104m/s ，如图所示．qB 1v ＝m v 2R 1方向：sin θ＝d 2R 1可得：θ＝45°所以带电粒子离开区域Ⅱ时的速度方向与x 轴正向成45°角．(3)设该带电粒子离开区域Ⅱ也即进入区域Ⅲ时的速度分解为v x 、v y ，则：v x ＝v y ＝v sin45°＝2×104m/s所以：qB 2v x ＝qB 2v y ＝1.28×10－17N.qE 2＝1.28×10－17NqE 2＝qB 2v x所以带电粒子在区域Ⅲ中运动可视为沿x 轴正向的速率为v x 的匀速直线运动和以速率为v y ，以及对应洛伦兹力qB 2v y 作为向心力的匀速圆周运动的叠加，轨道如图所示：R 2＝m v y qB 2＝10cm T ＝2πm qB 2＝2π×10－5s 根据运动的对称性可知，带电粒子回到区域Ⅰ的上边缘的B 点，距A 点的距离为：d ＝2⎣⎡⎦⎤(1－cos θ)R 1＋R 2＋v x T 4 代入数据可得：d ≈57.26cm。

【珍藏精品】2011届高考第一轮总复习高考满分练兵场：阶段性测试13(含听力版)

2011届高考第一轮总复习满分练兵场高三册1～4单元阶段测试Ⅰ.听力理解(共两节，满分30分)(略)Ⅱ.单项填空(共15小题；每小题1分，满分15分)21．It was in Beihai Park ______ they made a date for the first time ______ the old couple told us their love story.A. where; thatB. that; thatC. where; whenD. that; when22．After the flood, the villagers are trying their best to get things back to ______.A. usualB. ordinaryC. normalD. common23．—Look, the door is open. You must have forgotten to lock it when you left.—Oh, ______.A. so have IB. so did IC. so I didD. so it was24．—Have you got used to the Chinese food, Robert?—Yes. But I don’t like ______ when a Chinese host keeps serving me the food I don’t like.A. thisB. thatC. thoseD. it25．Yesterday I received some Christmas cards from my former students, ______ made me very happy.A. thatB. whoC. whichD. what26．—Shall Harry come and play computer games?—No, ______ he has finished his homework.A. whenB. ifC. unlessD. once27．—Has Dr. Green left the hotel yet?—Yes, he ______ just about ten minutes ago.A. passed awayB. pulled outC. checked outD. checked in28．—Who was the first man on the moon?—I have no idea who ______.A. the first man on the moon wasB. was the first man on the moonC. if the first man on the moon wasD. whether the first man on the moon was29．—Guess what? I drove my new car at a speed of 100 km this afternoon. It was fun.—Were you crazy? You ______ yourself!A. can killB. might killC. would have killedD. could have killed30．—Your son bought a new MP4 last week.—______？That’s his third one in just two months. Am I right?A. Had heB. Has heC. Did heD. Does he31．The winner of the Grand Slams said that he had owed his success to many people, his parents ______.A. after allB. by chanceC. on purposeD. in particular32．According to a new survey, every year about ______ dollars is spent to look after peoplewith illness caused by smoking.A. 30 millions ofB. 30 million ofC. 30 millionsD. 30 million33．I knew I shouldn’t accept anything from such a person, but I found it difficult to turn down his ______.A. planB. offerC. suggestionD. request34．—What do you think of the work Tom has done recently?—I feel ______ that the work shouldn’t have been done so carelessly.A. badlyB.directlyC. stronglyD. hardly35．I advise you to take school more seriously, otherwise you’ll have to go out and work ______.A. as a resultB. now and thenC. in a wordD. at that moment[答案]21．A。

【珍藏精品】2011届高考第一轮总复习高考满分练兵场：高一册Unit15

2011届高考第一轮总复习满分练兵场高一册Unit 15[来源:学科网]Ⅰ.单词拼写1．He has changed so much that I can hardly ______(认出) him.2．We should keep the fine ______(品质) of the working people.3．What a ______(可爱的) smile she has!4．Do you remember the name of the ______(作者) we met last week?5．Don’t just make a negative criticism; give us some ______(积极的) help.6．You don’t know how ______(宝贵) friendship is to me.7．Father worked day and night in order to ______(挣) more money.8．After a rest, the travelers ______(继续) to climb the mountain.9．Professor Hunter will give us a ______(讲座) about the Internet language.10．The thief stole a lot of ______(珠宝) from the department store last night.[答案]1．recognize 2.qualities 3.lovely 4.author/writter5．positive 6.precious7.earn8.continue9.lecture10．jewellery/jewelsⅠ.完成句子(湖北专用)1．You didn’t let me drive. If we ____________(轮流驾驶), you wouldn’t have been so tired.(drive)2．If he ____________(采纳了我的意见), he would be a scientist now.(take)3．Don’t be discouraged. ____________(你得学会如何承受压力)．(live)4．____________(在他的朋友的帮助下), he collected enough money.(aid)5．The tickets ____________(有效期只有一个月)．(available)6．He was ____________(说服他放弃愚蠢的计划)．(persuade)7．I thought it was going to clear up. ____________(相反，天开始下雨)．(contrary)8．I can’t buy the bike because of ____________(缺钱)．(lack)9．The most important thing ____________(要牢记) when dealing with an emergency is to stay calm.(mind)10．I feel so sick. I wish Mum ____________(没有逼我) to eat so much.(force)[答案]1．had driven in turn2．had taken my advice3．You have to learn how to live with stress4．With the aid of his friend5．are available for one month only6．persuaded to give up his foolish pl an7．On the contrary, it began to rain8．a lack of money9．to keep in mind10．hadn’t forced meⅡ.单项填空1．—You look beautiful ______ the red skirt.—Thank you, and it surely looks wonderful ______ you.A. on; onB. in; on[C. with; withD. at; at2．—How long has Jane ______ Harry?—I don’t know and I even did n’t know they had ______.A. been married to; got marriedB. married to; married toC. married; marriedD. been married with; married3．I ______ the accident with my own eyes last night.A. did seeB. do sawC. have seenD. did saw4．—Could you help me with the problem?—I’m sorry, ______ I am busy with my work.A. andB. butC. asD. so5．On the way back home from the ball, she suddenly found her necklace ______.A. missedB. losingC. goneD. be stolen6．Li Ming won the first prize in the English speech contest and I’m glad that his efforts at last ______.A. paid offB. worked outC. got backD. turned out7．—How do you find the British Museum?—Great! It’s ______ worth ______.[A. very; visitingB. well; a visitC. quite; being visitedD. very much; visiting8．The reason ______ us at the meeting by the headmaster is not satisfying.A. explainingB. explainedC. explained toD. explained of9．—Can you tell me all about the ear thquake?—Sorry, I know nothing about it ______ I read the newspaper.A. exceptB. except forC. except whatD. except that10．My uncle from Hong Kong has changed so much that I could hardly ______ him at the airport.A. understandB. realizeC. knowD. recognise11．—What time would you like me to ______ this evening for the concert?—I think 6：30 will be OK.A. pick up youB. call you forC. call on youD. call for you12．The picture ______ my hometown which I had left five years before.A. brought downB. brought back[C. brought inD. brought up13．Sometimes it was a bit boring to work there because there wasn’t always ______ much to do.A. suchB. thatC. moreD. very14．(2009·杭州检测)Hello, I ______ you ______ in London. How long have you been here?A. don’t know; wereB. hadn’t known; areC. haven’t known; areD. didn’t know; were15．(2010·安徽合肥期末)______, the idea of having to work under a woman defeated him.A. Wanting the job very muchB. Although wanting the job badlyC. Though he wanted the job very muchD. He wanted the job badly[答案]1．B。

【珍藏精品】2011届高考第一轮总复习高考满分练兵场：阶段性测试4(含听力版)

2011届高考第一轮总复习满分练兵场高一册13～16单元阶段测试Ⅰ.听力理解(共两节，满分30分)(略)Ⅱ.单项填空(共15小题；每小题1分，满分15分)21．—Have you finished the plan?—Yes, and it ______ by the experts for three times.A. was being studiedB. has studiedC. has been studiedD. studied22．—Hilary, I think I’ll just have some coffee for a change.—______. The coffee I bought yesterday is in the cupboard.A. Coffee would be betterB. Change it, pleaseC. So do ID. Help yourself23．—Jack fell off a ladder yesterday, but he’s all right.—He’s lucky. He ______ himself badly.A. could woundB. could have hurtC. could hurtD. could have wounded24．______ or you will fail; ______ would be the situation you face.A. Try hard; soB. Do n’t lose heart; whichC. Go all out; suchD. Keep up your courage; as25．—Hello, Mr. Ball. Do come in.—All right. Just for a minute. I came to ______ you a message.A. takeB. leaveC. giveD. write26．There aren’t enough chairs for the meeting. We need ______ again.A. half manyB. half as manyC. many halfD. as half many27．—I’ll give you ￡500 for the car.—______.A. DoneB. No questionC. Sounds a good ideaD. Wonderful28．We have reached the point ______ a change is needed.A. whichB. whenC. thatD. where29．______ when these paintings were done, they are in excellent condition.[来源:Z+xx+]A. ConsideringB. ConsideredC. Having consideredD. Being considered30．______ some of the wine—perhaps you will enjoy it.A. TryingB. TryC. To tryD. Have tried31．—Oh, where is my wallet? Maybe I left it in the car.—You ______ things behind!A. are always leavingB. were leavingC. have leftD. always leave32．My daughter often makes a schedule to get herself ______ of what she is to do in the day.A. remindB. to remindC. remindedD. reminding33．Even though we have made much progress in preventing pollution, yet much ______.A. is remained to doB. remains to doC. remains to be doneD. is remained to be done34．—Do you consider it any good ______ the test again?—I think so.A. to be madeB. to makeC. madeD. making35．—My stomach ______ a lot. I guess that’s because I didn’t eat my breakfast.—It won’t ______ you if you miss breakfast for once.A. hurts; hurtB. harms; hurtC. injures; harmD. wounds; injure[答案]21．C。

高考英语第一轮总复习高考满分练兵场阶段性测试5(含听力版)【精品】

2011届高考第一轮总复习满分练兵场高一册17～22单元阶段测试Ⅰ.听力理解(共两节，满分30分)(略)Ⅱ.单项填空(共15小题；每小题1分，满分15分)21．Farmland ______ quickly, so they are considering ______ a programme to solve the problem.A. is lost; to startB. is losing; startingC. loses; to startD. is getting lost; starting22．Living in the central Australian desert has its problems, ______ getting water is not the least.A. for whichB. to whichC. of whichD. in which23．—Oh, it’s you! I didn’t recognize you.—I ______ my hair cut, and I ______ the pair of black glasses.A. had; was wearingB. have had; am wearingC. had; woreD. have had; wear24．Tom pretended ______ it, but, in fact, he knew it very well.A. not listen toB. not to hear aboutC. not to have heard aboutD. to be not listening to25．—I’d like to invite you to a concert this evening.—Thank you, but ______ I’ll have time I’m not sure at the moment.A. whileB. thatC. whenD. whether26．______ snow is white. ______ snow that covers ______ top of ______ mountain is ______ beautiful sight.A. The; The; the; the; theB. /; /; the; the; aC. /; The; the; the; aD. /; /; /; the; the27．Does ______ matter if he can’t finish the job on time?A. thisB. thatC. heD. it28．The air company going from bad to worse, the workers ______ hardly enough to make a living.A. are paidB. are payingC. have paidD. paid29．I’m hunting for a house, nice, bright, comfortable and ______ with a big garden.A. all overB. after allC. above allD. in all30．The new policy will ______ the elders a lot that people over 65 can take buses free of charge.A. discountB. supportC. approveD. benefit31．How do you like the drive－in cinema ______ we visited yesterday?A. whereB. whatC. whichD. in which32．At the championships more promising drivers ______ to come to the fore.A. expectB. have expectedC. are expectingD. are expected33．I ______ to send him a telegram to congratulate him on his marriage, but I ______ it.A. has hoped; didn’t manageB. hope; don’t manageC. had hoped; didn’t manageD. hoped; hadn’t managed34．The crocodile looked ______. The monkey ______ from the tree by its tail. It was laughing.A. up; was hangingB. around; was hangedC. over; was being hungD. down; was hung35．—Oh, you have made the same mistake again.—______. How ______ I was!A. So have I; carelessB. So I have; carefulC. So have I; carefulD. So I have; careless[答案]21．D。

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2011届高考第一轮总复习满分练兵场阶段性测试十五(无听力版)高三册9～12单元阶段测试Ⅰ.语音知识(共5小题；每小题1分，满分5分)(2009·武汉市高三2月调研)1．worth A. breathe B. southernC. featherD. athlete2．uncle A. anxious B. increaseC. onlyD. danger3．machine A. wander B. aloneC. famousD. vase4．complete A. success B. encourageC. recordD. fever5．watched A. wanted B. climbedC. hopedD. studied[答案]1—5 DABDCⅡ.单项填空(共15小题；每小题1分，满分15分)6．John tried hard to find a job in the sales department, but he had no ______.A. chanceB. timeC. moneyD. luck7．—Are you coming to Jeff’s party?—I’m not sure. I ______ go to the concert instead.A. mustB. wouldC. shouldD. might8．The news was a terrible blow to her, but she will ______ the shock soon.A. get outB. get throughC. get offD. get over9．Actually, girls can be ______ they want to be just like boys, whether it is a pilot, an astronaut, or a general manager.A. whereverB. howeverC. whateverD. whoever10．Off to the east, the sky looked pale enough to ______ the storm would be passing quickly.A. suggestB. reportC. proveD. expect11．—Is your grandpa still with you?—No. He still prefers to live in the small mountain village ______ all its disadvantages.A. forB. exceptC. withD. to12．Lily’s mobile phone was left in a taxi accidentally, never ______ again.A. to findB. to be foundC. findingD. being found13．______ he met with the difficulty did he realize the importance of our help.A. Even thoughB. Never untilC. Only beforeD. Ever since14．—I think the company may not offer you a good pay.—______，I won’t take the job.A. That is to sayB. What is moreC. In other wordsD. In that case15．In some people’s opinions, the ______ powerful the country becomes, the ______ pleasant it is to live in.A. most; fewerB. more; fewerC. more; lessD. most; less16．After the typhoon Long Wang, the local government did everything it could ______ the people in the stricken areas.A. helping outB. help outC. helped outD. to help out17．—I like literature and music.—Y ou said. As is seen from your school report, you know little of mathematics, and ______ of physics.A. the same asB. as little asC. still lessD. the least18．Look at the terrible situation I am in! If only I ______ your advice.A. followB. would followC. had followedD. have followed19．______ the eve of the Spring Festival, the evening show was broadcast live on CCTC－1, ______ brought great pleasure to the whole nation.A. On, thatB. At, whichC. In, whatD. On, which20．To be well fit the job, ______.A. a good knowledge of physics is neededB. one needs to have a good knowledge of physicsC. it is required that one should have a good knowledge of physicsD. a good knowledge of physics is important[答案]6．D。

前面说了John已努力找了工作，只是没“运气”罢了。

7．D。

might在这里表示一种“可能性”，这正好与“I’m not sure.”相对应。

8．D。

get over the shock“从惊恐中恢复过来”。

9．C。

whatever引导表语从句，充当be的表语，“像男孩一样从事想做的职业”。

10．A。

suggest“表明，暗示”；prove“证明，证实”。

11．C。

with相当于in spite of，“虽然……”。

12．B。

不定式作结果状语，表示出乎意外的结果。

13．B。

Never until从句位于句首，主句倒装。

14．D。

in that case“如果那样的话”。

15．C。

考查形容词的比较级。

该句其实是“the＋比较级，the＋比较级”结构。

语境：在一些人看来，国家变得越强大，住在里面越不舒服。

因此答案为C。

16．D。

这里考查动词不定式作目的状语。

意思是“当地政府竭尽所能来帮助灾区人民”。

所以选D 项。

17．C。

考查形容词的比较级和它的修饰语。

still修饰比较级less，表示“更……”，与前面的little 形成对比。

所以只有C项符合句意。

18．C。

本题考查句式。

if only表示“要是……就好了”，后接虚拟语气的句子。

此处用过去完成时表示与过去相反的虚拟语气。

19．D。

on the eve of“在……前夕”，which引导非限制性定语从句。

20．B。

one在这里指“人”。

泛指“人们”，前面的不定式作目的状语。

Ⅲ.完形填空(共20小题；每小题1.5分，满分30分)(2009·江西重点中学联考)This story took place in Israel.One day when some government officials were rebuilding a barn, they found a mouse hole and used smoke to __21__ the mice out. Later they indeed saw mice running out, one after another.Then, thinking all the mice had escaped, the officials started to __22__ up. They saw two mice squeezing(挤) out of the hole. The __23__ thing was that they did not __24__ immediately. Instead, one chased after the other near the __25__ of the hole. It seemed that one was trying to bite the __26__ of the other.Everyone __27__ closer to take a look. They realized that one of the mice was __28__ and the other wastrying to allow the one that could not see to bite on his tail so he could help him escape.__29__ what happened, everyone was __30__ and lost in thought.One Rome official said：“The relationship between those two mice must be __31__ of emperor and minister.” The others agreed.An Israeli said：“I think the relationship between them was husband and wife.” Again the others all felt it made __32__.A Chinese, who was accustomed to the firm tradition of __33__ to parents, said：“They are mother and son.” The others thought for a while and felt this was more __34__. So they approved once again.At that moment, one __35__ child, who was resting his chin in his palms, __36__ looked at other people, asking, “Why did those two mice have to have a certain __37__？”The atmosphere __38__. The Rome official, the Israeli and the Chinese, all lowered their heads __39__，and did not dare to respond.In fact, true love is not __40__ on benefit, friendship and loyalty or blood relationship. Instead, it is based on no relationship.21．A. persuade B. makeC. forceD. help22．A. clean B. turnC. takeD. pick23．A. strange B. normalC. funnyD. interesting24．A. take away B. give awayC. walk awayD. run away25．A. entrance B. exitC. pathD. passage26．A. ear B. hind legC. furD. tail27．A. stepped B. crawledC. climbedD. crowded28．A. deaf B. blindC. disabledD. mute29．A. Witnessing B. LookingC. UnderstandingD. Concerning30．A. surprising B. indifferentC. puzzledD. speechless31．A. this B. itC. thatD. one32．A. a difference B. senseC. a storyD. peace33．A. loyalty B. truthC. honestlyD. closeness34．A. visible B. sensitiveC. reasonableD. explainable35．A. simple－minded B. warm－heartedC. hard－headedD. pure－minded36．A. surprisingly B. confusedlyC. eagerlyD. hurriedly37．A. relationship B. friendshipC. citizenshipD. membership38．A. stopped B. heatedC. frozeD. condensed39．A. in despair B. in shockC. in surpriseD. in shame40．A. established B. builtC. madeD. existed[答案]看到一只老鼠让另外一只老鼠咬住自己的尾巴并为它带路后，几位政府官员无比感动，浮想联翩。