复习题2及答案

第七章共聚合习题及答案1．解释下列名词：(1)均聚合与共聚合，均聚物与共聚物(2)均缩聚、混缩聚、共缩聚(3)共聚组成与序列结构答：①由一种单体进行的聚合称为均聚合，产物称为均聚物。

由两种或两种以上单体进行的聚合称为共聚合，产物为共聚物。

②由一种单体进行的缩聚反应称为均缩聚。

由分别含相同官能团、且自己无法均缩聚的单体进行缩聚反应称为共缩聚。

在均缩聚中假如第二单体或混缩聚中加入第三、第四种单体进行的缩聚反应称共缩聚。

③共聚组成指参与共聚的单体单元在共聚物中所占的比例。

序列结构是指参与共聚的单体单元在大分子链上的排列情况。

2．无规、交替、嵌段、接枝共聚物的结构有何差异？对下列共聚反应的产物进行命名：(1)丁二烯（75%）与苯乙烯（25%）进行无规共聚(2)马来酸酐与乙酸2-氯烯丙基酯进行交替共聚(3)苯乙烯-异戊二烯-苯乙烯依次进行嵌段共聚(4)苯乙烯在聚丁二烯上进行接枝共聚答：无规共聚物：参与共聚的单体沿分子链无序排列。

交替共聚物：参与共聚的单体沿分子链严格相间排列。

嵌段共聚物：由较长的某一单体的链段与较长的另一单体的链段间隔排列。

接枝共聚物：主链由一种单体组成，支链由另一种单体组成。

①丁二烯-苯乙烯无规共聚物②马来酸酐-乙酸2-氯烯丙基酯交替共聚物③苯乙烯-异戊二烯-苯乙烯三嵌段共聚物④丁二烯-苯乙烯接枝共聚物3．试用动力学和统计两种方法来推导二元共聚物组成微分方程。

在推导过程中各做了哪些假定？答：①动力学：五个假设，推导见书。

②统计学：两个假设，推导见书。

4．对r1 = r2 = 1；r1 = r2 = 0；r1 ＞0，r2 = 0；r1 r2 = 1等特殊体系属于哪种共聚反应？此时d[M1]/d[M2] = f([M1]/[M2])，F1 = f(f1)的函数关系如何?答：①r1=r2=1，理想恒比共聚，d[M1]/d[M2]=[M1]/[M2]，F1=f1。

②r1=r2=0，交替共聚，d[M1]/d[M2]=1，F1=0.5。

第七章资本资产定价模型复习题目与答一）单项选择题1．假设无风险利率为6%，最优风险资产组合的期望收益率为14%，标准差为22%，资本市场线的斜率是（）A．0.64 B．0.14 C．0.08 D．0.33 E．0.362．资本资产定价模型中，风险的测度是通过（）进行的A．个别风险 B．β C．收益的标准差D．收益的方差 E．以上各项均不正确3．市场资产组合的β值为（）A．0 B．1 C．-1 D．0.5 E．以上各项均不正确4．对市场资产组合，哪种说法不正确？（）A．它包括所有证券 B．它在有效边界上C．市场资产组合中所有证券所占比重与他们的市值成正比D．它是资本市场线和无差异曲线的切点5．关于资本市场线，哪种说法不正确？（）A．资本市场线通过无风险利率和市场资产组合两个点B．资本市场线是可达到的最好的市场配置线C．资本市场线也叫做证券市场线D．以上各项均不正确6．证券Ｘ期望收益率为0.11，β值为1.5，无风险收益率为0.05，市场期望收益率为0.09。

根据资本资产定价模型，这个证券（）A．被低估 B．被高估 C．定价公平D．无法判断 E．以上各项均不正确7．无风险收益率为0.07，市场期望收益率为0.15，证券Ｘ期望收益率为0.12，β值为1.3。

那麽你应该（）A．买入Ｘ，因为它被高估了 B．卖出Ｘ，因为它被高估了C．卖出Ｘ，因为它被低估了 D．买入Ｘ，因为它被低估了E．以上各项均不正确，因为它的定价公平8．ＡＰＴ是１９７６年由（）提出的。

A．林特纳 B．莫迪格利安尼和米勒 C．罗斯D．夏普 E．以上各项均不正确9．利用证券定价错误获得无风险收益称作（）A．套利 B．资本资产定价 C．因素 D．基本分析10．下面哪个因素不属于系统风险（）A．经济周期 B．利率 C．人事变动D．通货膨胀率 E．汇率（二）多项选择题1．假设证券市场上的借贷利率相同，那么有效组合具有的特性包括：（）A．具有相同期望收益率水平的组合中，有效组合的风险水平最低B．在有相同风险水平的组合中，有效组合的期望收益率水平最高C．有效组合的非系统风险为零D．除无风险证券外，有效组合与市场组合之间呈完全正相关关系E．有效组合的α系数大于零2．反映证券组合期望收益水平和风险水平之间均衡关系的模型包括：（）A．证券市场线方程 B．证券特征线方程C．资本市场线方程 D．套利定价方程 E．因素模型3．下列结论正确的有：（）A．同一投资者的偏好无差异曲线不可能相交B．特征线模型是均衡模型C．由于不同投资者偏好态度的具体差异，他们会选择有效边界上不同的组合D．因素模型是均衡模型E．APT模型是均衡模型4．证券市场线与资本市场线在市场均衡时：（）A．基本一致，但有所区别 B．二者完全一致C．资本市场线有效组合落在线上，非有效组合落在线下D．证券市场线有效组合落在线上，非有效组合落在线下E．证券市场线反映整个市场系统性风险5．套利定价理论的假设有（）A．资本市场处于竞争均衡状态 B．投资者喜爱更多财富C．资产收益可用资本资产定价模型表示D．投资者对于各种资产的收益率、标准差、协方差具有齐性预期E．其它条件相同时投资者选择具有较高预期收益的证券6．资本资产定价模型的假设条件包括（）A．资本市场没有摩擦 B．不允许卖空C．投资者对证券的收益和风险及证券间的关联性具有完全相同的预期D．投资者都依据组合的期望收益率和方差选择证券组合（三）简答题1．叙述CAPM的假设。

电大《中国现代文学专题》期末复习题及答案第二部分二、多项选择题1.晚清四大谴责小说是《孽海花》和（《官场现形记》《二十年目睹之怪现状》《老残游记》）。

2.晚清四大谴责小说《官场现形记》、《二十年目睹之怪现状》、《老残游记》和《孽海花》的作者是李伯元和（吴趼人、康有为、刘鹗）。

3.《新潮》的小说作者主要有汪敬熙、罗家伦、欧阳予倩和（俞平伯、杨振声、叶绍钧）等。

4.以鲁迅为领路人的乡土文学作家群，主要有王鲁彦、许钦文（彭家煌、许杰、蹇先艾）等。

5.鲁迅笔下的农民形象主要有爱姑、七斤一家和（阿Q、闰土、祥林嫂）等。

6.鲁迅先后写了一系列表现农民的苦难、蒙昧和沉默的小说。

其中，主要有（《风波》、《阿Q正传》、《故乡》）等。

7.在《新青年》同人中，有“留日”经历的有李大钊、钱玄同和（陈独秀、鲁迅、周作人）等。

8.郁达夫的小说以主观抒情见长，充满了愤懑、忧郁、叛逆和自我倾诉，开创了中国现代文学中的“自我小说”，主要有（《沉沦》、《南迁》、《迟桂花》）等。

9.在创造社还有一批与郁达夫相近，受到日本私小说影响，基于现代心理学和佛洛依德学说，长于心理描写包括畸形的性心理的青年作家。

主要有（张资平、腾固、叶灵凤）等。

10.张资平的早期小说，多从日本留学时期接触的年轻女性的心理写起，主要有（《木马》、《她怅望着祖国的天野》《梅岭之春》）等。

11.五四小说创作重要的小说家群，主要有文学研究会小说家群和（创造社小说家群、《新潮》小说家群、乡土文学作家群）等。

12.叶绍钧的早期小说大多描写小知识分子和小市民的灰色生活，主要有（《潘先生在难中》）等。

13.许地山的小说，带有浓郁的异域色彩，其中，以缅甸、印度和南洋为背景的主要有《醍醐天女》和（《命命鸟》、《商人妇》、《缀网劳蛛》）等。

14.废名的小说，对现实的苦痛有着超越的意趣，往往有一种淡淡的禅味。

主要有（《桃园》、《竹林的故事》、《浣衣母》）等。

15.19世纪末，为配合正在兴起的维新运动而倡导“诗界革命”的主要有黄遵宪和（梁启超、谭嗣同、夏僧佑）等。

大学英语2总复习题（带答案）大学英语2 总复习题I. Use of EnglishDirections: In this part, there are 10 incomplete dialogues. For each dialogue, there are four choices marked A, B, C, and D. Choose the ONE answer that best completes the sentence and mark the corresponding letter on the Answer Sheet.1. — Guess what? I passed the English exam!—________________A. That’s fine.B. It’s OK.C. Congratulations!D. Believe it or not.2. —I must go now. The plane will leave in half an hour. Thank you for seeing me off.—____________A. Good luck.B. Be careful.C. Best Wishes.D. Hurry to catch the plane.3. —Will you be able to come to my birthday party this Saturday?—______________A. No, I’d like to.B.I believe I can’t.C. I’m afraid.D. Yes, I’d love to.4. —Tom, this is Hack, Fred is ill in hospital.—Oh, _________A. it’s sad.B. it’s bad.C. I’m sorry to hear that.D. that’s not good.5. —Excuse me, could you please tell me how to get to the railway station?—____________A. No, I couldn’t.B. Sorry, I don’t know. I’m new here.C. I couldn’t tell you.D. You can’t ask me.6. — Could I borrow your CD of English songs?—________A. No, I am not available.B. I’m sorry. It’s not at hand now.C. It’s very kind of you.D. Thank you very much.7. —Hello, Sally. How’s everything?—_________A. Good for you.B. Oh, I agree.C. That’s right.D. Just so-so.8. — Waiter!—________—I can’t eat this. It’s too salty.A. Yes, sir?B. What?C. All right?D. Pardon?9. — Hello, may I talk to the headmaster now?— __________.A. Sorry, he is busy at the momentB. No, you can’tC. Sorry, you can’tD. I don’t know10. — Do you think I could borrow your dictionary?A. Yes, you may borrowB. Yes, go onC. Yes, help yourselfD. It doesn’t matter11. — What can I do for you, madam?—________.A. I want a kilo of applesB. You can go your own wayC. ThanksD. Excuse me. I’m busy12. —Do you mind telling me where you’re from?—_________.A. Certainly. I’m from LondonB. Sure. I was born in LondonC. Not really, you can do itD. Certainly not. I’m from London13. —May I see the menu, please? I’ve been waiting an hour already.—_________.A. That is the menu, sirB. Yes, please go onC. Here you are, sirD. Of course, sir14. —I want to look up a new word. Could you lend me your dictionary?—____________A. Yes, I can.B. Here you are.C. Sorry, I don’t think so.D. You can take it.15. —I’m sorry that the postcards you want to buy have been sold out.—_____________A. Oh, great.B. That sounds boring.C. That’s all right!D. Oh, what a pity!16. —Do you mind if I smoke here?—__________A. Yes, certainly not.B. No, please don’t.C. Sorry, it’s forbidden here.D. Yes, I mind.17. —Do you think living in the countryside has more advantages?—____________A. Yes, perfectly.B. Well, it depends.C. Yes, it is.D. Nothing at all.18. —You’ve won the basketball game. Congratulations!—____________A. Oh, not really.B. No one else could do it.C. Thank you. We’re really lucky.D. It’s good of you to say so.19. — Excuse me, Sir. Could you hold the suitcase for me?—____________A. It’s a pleasure.B. My pleasure.C. I could.D. With pleasure.20. —Mom, I’m very sorry for having broken the plate.—Oh, boy, ____________A. it doesn’t mat ter.B. no problem.C. that’s right.D. thank you.21. —It’s really nice of you to give me a hand in time!—____________A. Thank you.B. No, no.C. With pleasure.D. It’s my pleasure.22. — Excuse me, when is the next flight from London due to arrive?A. In half an hour.B. An hour before.C. Until the next one.D. Before another one.23. —I’m glad you like it. Please drop in any time you like.—__________A. Yes, I will.B. I’m afraid I won’t be free.C. Is it all right?D. That’s great.24. —I believe we’ve met somewhere before.—No, ________.A. it isn’t the sameB. it can’t be trueC. I don’t think soD. I’d rather not25. — Why don't you have dinner with me tonight?—____________A. The reason is that I have to work over time tonight.B. Sorry about that, but I have to go to a party.C. Because I have an appointment.D. I’d love to, but I have to fi nish my paper.26. — I'm afraid I have spilled some coffee on the table cloth.—____________A. Oh, don't worry about that.B. You needn’t apologize.C. I feel sorry for that.D. Oh, you shouldn’t have done that.27. — You seem to have a lot of wor k to do in your office. You’ve always been working overtime.—____________A. You are right, but don’t you know the meaning of work?B. Sorry, I don’t think so. I get overpaid for overwork, you know.C. That’s right. All work and no play make Jack a dull boy.D. That’s right, but the work is interesting. I don’t mind some extra hours at all.28. —George, I would like to introduce a friend of mine, if Imay: Albert Snow. Albert, this is George Smith.—____________A. How have you been?B. Pleased to meet you, George.C. Mind if call you George?D. The pleasure’s mine.29. —Excuse me. I don’t want to interrupt you…—____________A. No, no. It’s quite all right.B. It w on’t bother me.C. Never mindD. Of course not.30. — I think the movie is really exciting and touching.—____________A. So am I.B. So do I.C. Neither do I.D. The same to you.31. — Which one do you prefer, the window seat or the aisle seat?—_____________A. I prefer a window seat.B. I like neither.C. Both will do.D. I don’t know.32. — Have you ever been to the Great Wall in Beijing?—__________A. Yes, I am .B. No, I don’t.C. No, I’ve never been there.D. Certainly, I went there.II. Reading ComprehensionDirections: There are 4 passages in this part. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C and D. You should decide on the best choice and mark the corresponding letter on the Answer Sheet.Passage 1In the United States there was an unusual tale telling of the daughter of a mechanic. One day while walking along the bank of a lake, the girl happened to see 20 eggs laid by a wild goose. After some time the girl realized the mother would not return to her eggs and she decided to take them home. There she carefully placed the eggs in the heat of a lamp. Several days later the eggs broke and the baby geese came into the world.Geese are known to take the first living thing they see as their mother. Thus, to these young geese, the girl was their mother.As they grew, the girl was able to lead her birds to run across the grass, but she could not teach them to fly. The girl became increasingly worried about this, both when awake and in her dreams. Later, she had an idea. She would pilot a plane to guide them in flight. She asked her father for a plane and he assembled small aircraft for her.Caring about her safety, the father decided to pilot the plane himself. However, the birds did not recognize or follow him, and instead slept in the grass.One day, the girl climbed into the plane, started it and soon left the ground. Seeing their mother take to the air, the birds eagerly flapped their wings and set out. She flew the plane freely in the sky, her young birds following.1. Which of the following can be the best title of this passage?A. The Daughter of a Mechanic.B. A Girl and Her Father.C. A Girl and Her Geese .D. How to Teach Birds to Fly.2. Why did the girl decide to take the eggs home?A. Because she liked the eggs.B. Because she wanted to eat the eggs.C. Because her father asked her to do so.D. Because she knew that the mother goose will not come back.3. The baby geese naturally took _________ as their mother.A. the mother geeseB. the girlC. the first thing they touchD. the girl’s father4. What did the girl’s father do to help her?A. He assembled a small plane.B. He piloted the plane himself.C. He taught the geese how to fly.D. Both A & B.5. How did the young geese learn to fly?A. By following the girl in the plane.B. By themselves.C. By following the girl’s father.D. By staying in the plane.Passage 2People once widely believed that intelligent life existed on Mars. The 19th-century discovery of what appeared to be geometric designs cut across the surface was taken as evidence.The lines were thought to have been a system of canals that had been built to irrigate the surface. It is now clear that “canals” —perhaps the most spectacular geologic features of Mars —are natural valleys where ancient rivers once flowed.Another fragmented idea concerns the planet’s seasonal changes in color. Once attributed to the rapid spread of some life-form, these shifts are now known to develop from the movement of fine dust in the atmosphere.By the close of the 20th century none of the many experiments conducted by spacecraft had ever found persuasive evidence of life. Nevertheless, speculation continued over the existence of some form of life, in either the present or the past. In 1996 scientists discovered organic compounds and minerals in a meteorite（陨石）, consisting of Martian rock, that collided with Earth around 11,000 B.C. These compounds suggest that Mars may have been inhabited by organisms more than three billion years ago.6. Why did people in the 19th century believe the existence of intelligent life on Mars?A. Because the surface of Mars seemed to be geometric.B. Because the lines were drawn across the surface of the planet.C. Because a system of canals was thought to be there.D. Because it was the Martians that built the canals.7. The “canals” on Mars have proved to be ______ according to the passage.A. the minor geologic characteristic of MarsB. natural valleys on the surface of MarsC. rivers that have kept flowing since ancient timesD. a system that irrigates the whole surface8. What were the Mars’ seasonal changes in color believed to be?A. The natural changes on the planet.B. The seasonal cycles.C. The movement of some life form.D. The storm of dust in its atmosphere.9. How is the 1996 discovery related to the possible existence of organisms on Mars?A. The meteorite containing organic compounds is part of Mars.B. A Martian rock struck Earth about 11,000 years ago.C. The organisms came back to life after the collision with Earth.D. The inhabiting organisms appeared more than three billion years ago.10. How many arguments in this passage lead to the belief of the existence of life on Mars?A. Two.B. Three.C. Four.D. Five.Passage 3Gilbert Arenas was born on January 6, 1982 in Tampa, Florida. His father played college football at the University of Miami. In 1984, the pair moved to Los Angeles, California where Gilbert's father was an actor in commercials and soap operas.When Gilbert was about 11, he started playing basketball. By the time Gilbert was 14, he wasalready the best player on Ulysses S. Grant High School in Van Nuys, California. He decided to wear the number "0" becausepeople told him he would get "zero playing time". After his sophomore year, Gilbert decided to enter the NBA draft. Many coaches thought that Gilbert was not ready. As a result, he was drafted a disappointing 31st overall by the Golden State Warriors. Gilbert worked hard at Golden State, despite the fact his coach kept him on the bench for much of the season. When he finally got his chance, Gilbert averaged 14 points and 5 assists per game as the Warriors point guard.After a successful individual year for Gilbert, it was time to test the NBA's free-agent market. Much to the disappointment of Warriors fans, Gilbert signed a 6-year, 65 million dollar deal with the Washington Wizards in 2003. Not surprisingly, he became an instant star with the Wizards. Fans loved to watch him race up the court, dish-off passes, and make difficult shots and lay ups. Although the Wizards only won 27 games his first year in Washington, Gilbert led them with 19.6 points per game. Gilbert, along with teammates Larry Hughes and Antawn Jamison, led the Wizards to the NBA playoffs during his second year. The highlight of the decade for the Wizards was their post-season victory against the Chicago Bulls in the NBA playoffs.11. What did Gilbert’s father do for a living in Californi a?A. He was an artist.B. He was a basketball player.C. He was an actor.D. He was a football player.12. When did Gilbert become the best player on Ulysses S. Grant High School?A. When he was 11.B. In 1984.C. When he was 14.D. As a junior in high school.13. Why was Gilbert drafted a disappointing 31st overall by the Golden State Warriors?A. Because many coaches thought that he was not ready.B. Because the Golden State Warriors liked him very much.C. Because his family has moved to the Golden State.D. Because his performance is disappointing in the season.14. Which of the following players did NOT help the Wizards make the playoffs in Gilbert’s second year?A. Gilbert Arenas.B. Gold State Warriors.C. Antawn Jamison.D. Larry Hughes.15. Which of the following words best describes Gilbert Arenas as described by the passage?A. Overrated.B. Hard-working.C. Talented.D. Both B and C.Passage 4Manners are very important in every country, but the trouble is that different countries have different ideas about what counts as polite behavior. What is good manners in one country may not be appropriate behavior in another. Chinese people may be shocked at what counts as good manners in England.When an Englishman passes a friend in the street he does not always stop to talk. He may just nod, say" hello" and pass on. If two friends do stop to talk, they do not shake hands. It is only at parties for young people (students, for instance) that a person could go up to someone he does not know and introduce himself.On more formal occasions or at parties run by older people a guest always waits to be introduced to someone he does not know by the host, hostess oranother guest who he already knows. At even a formal dinner an Englishman does not wait for a toast before he has a drink. The English reserve toasts for very formal or very special occasions. In these cases the toast will usually be accompanied by a short speech, for example, at a wedding reception or at a party for somebody who is retiring. After a private dinner in someone's house an Englishman will only shake hands with the host and hostess if it is a fairly formal occasion, like a business dinner, and he will usually put his coat on and say goodbye as he leaves the house.Luckily, like Chinese people, the English usually excuse foreign students over matters of etiquette. But even so, perhaps the safest advice for the overseas student, no matter what country he is visiting, is to follow the old proverb: when in Rome, do as the Romans do.16. When an Englishman meets a friend in the street, he may ____________________.A. stop to talk to his friendB. just nod and say “hello”C. shake hands with his friendD. just say goodbye17. What will a person do when he attend a party run by older people?A. Go up to a stranger and introduce himself.B. Ask his friend to introduce him to others.C. Give a speech in front of others to introduce himself.D. Wait to be introduced by the host / hostess.18. On which occasion will the English toast?A. A wedding reception.B. A dinner party.C. A speech.D. A meeting.19. Which of the following is TRUE according to the passage?A. Different countries have similar ideas about what good manners are.B. Chinese people seem to be more polite than English people.C. An Englishman will shake hands with the host after a private business dinner.D. The English usually can’t understand foreign students impolite behaviors.20. Which of the following best explains the proverb: when in Rome, do as the Romans do.A. If you go to Rome, you must do things like the Romans.B. When you go to a foreign country, you should learn something about their manners.c. Romans always do the right thing, so you should follow them.D. Manners in Roman are as easy to follow as in other countries.III. Vocabulary and StructureDirections: There are 30 incomplete sentences in this part. For each sentence there are four choices marked A, B, C and D. Choose the ONE answer that best completes the sentence and mark the corresponding letter on the Answer Sheet.1. In order to strengthen his muscles, Mike goes to the gym _____ to do exercises.A. increasinglyB. oftenC. regularlyD. lively2. He asked who I voted for and I said it was my own _______.A. thingB. matterC. dutyD. business3. Mr. Smith was determined to _______ the experiment after so many years' interruption.A. carry onB. carry outC. carry awayD. carry forth4. Drunken driving is often the major _____ of traffic accidents.A. reasonB. causeC. excuseD. way5. The case ______ a lot of things, ______ a second-hand watch.A. included; containedB. included; containingC. contained; includedD. contained; including6. His article concerning population control was published in the _____ issue of China Daily.A. latestB. latelyC. lateD. later7. Although many young people are eager to go abroad, he prefers _________ in his own country.A. stay and workB. stayed and workedC. to stay and workD. to be stayed and worked8. The good service at the hotel made up for the poor food to some ________.A. wayB. gradeC. sortD. extent9. Scientists think that the continents __________ always where they ____today.A. aren’t; areB. aren’t; wereC. weren’t; areD. weren’t; were10. As soon as he comes back, I’ll tell him when __________ and see him.A. will you comeB. you will comeC. you comeD. do you come11. Years ago we didn't know this, but recent science ______ that people who don't sleep well soon get ill.A. showedB. has shownC. will showD. is showing12. They _____ on the program for almost one week before I joined them, and now we _____ on it as no good results have come out so far.A. had been working; are still workingB. had worked; were still workingC. have been working; have workedD. have worked; are still working13. —What would you do if it ____ tomorrow?—We have to carry it on, since we’ve got everything ready.A. rainB. is rainingC. will rainD. rains14. The coffee is wonderful! It doesn’t taste like anything I _____ before.A. was havingB. haveC. have ever hadD. had ever had15. By the time Jane gets home, her aunt _______for London to attend a meeting.A. will leaveB. leavesC. will have leftD. left16. I sent invitations to 80 people, ______ have replied.A. of whom only 20 of theseB. only 20 whoC. of 20 of these whoD. only 20 of whom17. No passenger is allowed to stick his head out of the window lest he ______.A. should be hurtB. is hurtC. will be hurtD. is to be hurt18. I consider ______ that I should do my best to help them.A. my dutyB. to be my dutyC. what my dutyD. it my duty19. There was plenty of time. She ______.A. mustn’t have hurriedB. needn’t have hurrie dC. must hurryD. couldn’t have hurried20. Shanghai is the place _____ the great Communist Party of China was born.A. whichB. whereC. whenD. that21. So little ______ about chemistry that the lecture was completely beyond me.A. I knowB. I knewC. do I knowD. did I know22. We have _____ two seats for the 8:30 flight to New Yorktomorrow.A. boughtB. soldC. bookedD. ordered23. Candies and chocolates are treats suitable for festive _______ .A. conditionsB. occasionsC. situationsD. events24. The young couple _______ their new life to a railway train on a long unknown track.A. imaginedB. figuredC. comparedD. cheered25. Some passengers complain that it usually takes so long to ____ in travel insurance documents.A. finishB. fillC. completeD. write26. As the _____ manager of the company, Alan White should be responsible for all the sales of the department.A. chiefB. mainC. commonD. general27. Some customers complain that it usually _____ so long toget refund for the inferior goods they bought.A. takesB. costsC. spendsD. spares28. If the boy had _____ the dog alone it wouldn't have bitten him.A. setB. madeC. hadD. left29. Jack is good, kind, hard-working and intelligent. __________, I can't speak too highly of him.A. As a resultB. By the wayC. In any caseD. In a word30. Stressful environments lead to unhealthy behaviors such as poor eating habits, which _____ increase the risk of heart disease.A. in turnB. in returnC. by chanceD. by turns31. With more forests being destroyed, huge quantities of good earth ______ each year.A. is washing awayB. are being washed awayC. are washing awayD. is being washed away32. Millions of pounds' worth of damage _____ by a storm which swept across the north of England last night.A. has been caused B have been causedC. will be causedD. will have been caused33. In the past, people used _________ that the moon was too far away __________. But now it is possible for man __________ there by spaceship.A. to think, not to reach, to getB. to think, to reach, to getC. to thinking, to reach, will getD. thought, to reach, to get to34. Her son promised __________ in the bedroom until the baby stopped __________.A. staying, to cryB. to stay, cryingC. for staying, to cryD. to stay, to cry35. Mrs. Smith warned her daughter __________ after drinking.A. never to driveB. to never driveC. never drivingD. never drive36. As she is looking forward to __________ from me, please remember __________ this letter on your way to school.A. hear, postB. be heard, postingC. hearing, to postD. be hearing, to posting37. Sports, ______ perhaps you don’t like very much, m aymake you strong.A. thatB. itC. whichD. what38. We’ll visit Europe next summer vacation ______ we have enough money.A. lestB. untilC. unlessD. provided39. ______ doesn’t matter ______ they will come.A. It, whetherB. That, whetherC. If it, whoD. Whether, it40. I have two brothers, both ______ are doctors.A. of whichB. of themC. whoD. of whom41. You’ll fail in the driving test ______ you have more practice.A. ifB. unlessC. whenD. after42. It was with great joy ______ he received the news that his long lost son would soon return home.A. soB. asC. thatD. since43. They always kept on good __________ with their next-door neighbors for the children’s sake.A. friendshipB. relationsC. relativesD. terms44. There was a good __________ of the countryside from the front of the bus.A. sightB. viewC. sceneD. scenery45. I think we should let Maria go camping with her boyfriend. __________, she’s a big girl now.A. After allB. Above allC. First of allD. For all46. If you ever have the __________ to go abroad to work, you should take it.A. possibilityB. offerC. luckD. chance47. The man told his girl friend he would wait for her where the three roads __________.A. linkB. connectC. meetD. combine48. The current political __________ of our country is favorable for foreign investments.A. climateB. weatherC. stateD. occasion49. My house is very __________ for getting to work as it is onlya few minutes from the station.A. comfortableB. suitableC. convenientD. free50. — Mum, it is nice weather. I want to skate this afternoon.—Don’t you think the ice on the lake is too thin to __________ your weight?A. standB. bearC. catchD. take51. Our English teacher __________ our buying a good English-Chinese dictionary.A. askedB. orderedC. suggestedD. required52. __________ from the moon, our earth, with water __________ seven percent of its surface, appears as a “blue ball”.A. Seen ... coveredB. Seeing ... coveringC. Seen ... coveringD. To see ... to cover53. What’s the language __________ in Ge rmany?A. speakingB. spokenC. be spokenD. to speak54. Mr. Lee，__________ of the __________ speech，started to read a novel.A. tired ... boringB. tiring ... boredC. tired ... boredD. tiring ... boring55. __________，the boy couldn’t enter his house.A. Since the key has lostB. The key was lostC. Lost the keyD. Having lost the key56. I think they will go to town tomorrow, __________?A. do IB. don’t IC. will theyD. won’t they57. We told you that he would come tonight, __________?A. didn’t weB. did weC. would heD. wouldn’t he58. You ______ all those calculations. We have a computer to do that sort of thing.A. needn’t have doneB. must not have doneC. shouldn’t have doneD. can not have done59. The columnist feels sure ______ wins the election will have the support of the parties.A. whoeverB. whomeverC. whateverD. whenever60. Someone called me up in the middle of the night, but they hung up ______ I could answer the phone.A. asB. sinceC. untilD. before61. With the problem ______, we are getting along even more smoothly.A. settlesB. to settleC. settledD. to be settling62. Seldom ______ any mistake during my past fifteen years of service here.A. I did makeB. did I makeC. should I makeD. I made63. I am ______ the same old breakfast every morning.A. bored ofB. bored withC. tired withD. tired from64. The more difficult the problems are, ______ able to solve them.A. I am the less likelyB. the less likely I amC. I am less the likelyD. the likely less I am65. Every spare minute he gets is spent ______ his car.A. to washB. in washC. washingD. on washing66. Don’t get off the bus until it ______.A. has stoppedB. stoppedC. will stopD. shall stop67. ______ one occasion he helped an old woman who was in danger ______ the risk of his life.A. In, asB. On, atC. By, withD. At, in68. —When ______ again?—When he ______, I’ll let you know.A. he comes, comesB. will he come, will comeC. he comes, will comeD. will he come, comes69. Hardly ______ the classroom when the class began.A. had he enteredB. he enteredC. has he enteredD. he had entered70. —Hi, Tracy, you look tired.—I am tired. I ______ the living room all day.A. paintedB. had paintedC. have paintedD. have been painting71. The strike is said ______ by the government’s negligence of the people’s welfare.A. to be causedB. to causeC. being causedD. to have been caused72. The teacher doesn’t permit ______ in class.A. smokeB. smokingC. to smokeD. to have a smoke73. ______ adequate preparations, they thought it better to postpone the journey till next week.A. Not to have madeB. Not makingC. Not having made。

《卫生统计学》一、名词解释1.计量资料2.计数资料3.等级资料4.总体5.样本6.抽样误差7.频数表8.算术均数9.中位数10.极差11.方差12.标准差13.变异系数14.正态分布15.标准正态分布16.统计推断17.抽样误差18.标准误19.可信区间20.参数估计21.假设检验中P的含义22.I型和II型错误23.检验效能24.检验水准25.方差分析26.随机区组设计27.相对数28.标准化法29.二项分布30.Yates校正31.非参数统计32.直线回归33.直线相关34.相关系数35.回归系数36.人口总数37.老年人口系数38.围产儿死亡率39.新生儿死亡率40.婴儿死亡率41.孕产妇死亡率42.死因顺位43.人口金字塔44.灵敏度45.特异度46.误诊率47.漏诊率48.阳性似然比49.阴性似然比50.Youden指数51.ROC曲线52.统计图二、单项选择题1．观察单位为研究中的( )。

A．样本B．全部对象C．影响因素D．个体2．总体是由（）。

A．个体组成B．研究对象组成C．同质个体组成D．研究指标组成3．抽样的目的是（）。

A．研究样本统计量B．由样本统计量推断总体参数C．研究典型案例研究误差D．研究总体统计量4．参数是指（）。

A．参与个体数B．总体的统计指标C．样本的统计指标D．样本的总和5．关于随机抽样，下列那一项说法是正确的（）。

A．抽样时应使得总体中的每一个个体都有同等的机会被抽取B．研究者在抽样时应精心挑选个体，以使样本更能代表总体C．随机抽样即随意抽取个体D．为确保样本具有更好的代表性，样本量应越大越好6．各观察值均加（或减）同一数后（）。

A．均数不变，标准差改变B．均数改变，标准差不变C．两者均不变D．两者均改变7．比较身高和体重两组数据变异度大小宜采用（）。

A．变异系数B．方差C．极差D．标准差8．以下指标中（）可用来描述计量资料的离散程度。

A．算术均数B．几何均数C．中位数D．标准差9．血清学滴度资料最常用来表示其平均水平的指标是（）。

《金融市场学》作业参考答案第一章基本训练三、单项选择题1、金融市场的客体是指金融市场的( A )。

A．金融工具B．金融中介机构C．金融市场的交易者D．金融市场价格2、现货市场的实际交割一般在成交后( A )内进行。

A．2日B．5日C．1周D．1月3、下列属于所有权凭证的金融工具是( C )。

A．商业票据B．企业债券C．股票D．可转让大额定期存单4、在金融市场发达国家，许多未上市的证券或者不足一个成交批量的证券，也可以在市场进行交易，人们习惯于把这种市场称之为( A )。

A．店头市场B．议价市场C．公开市场D．第四市场5、企业是经济活动的中心，因此也是金融市场运行的( B )。

A．中心B．基础C．枢纽D．核心6、世界上最早的证券交易所是( A )。

A．荷兰阿姆斯特丹证券交易所B．英国伦敦证券交易所C．德国法兰克福证券交易所D．美国纽约证券交易所7、专门融通一年以内短期资金的场所称之为( A )。

A．货币市场B．资本市场C．现货市场D．期货市场8、旧证券流通的市场称之为( B )。

A．初级市场B．次级市场C．公开市场D．议价市场四、多项选择题1、下面( BCD )属于金融衍生工具的交易种类。

A．现货交易B．期货交易C．期权交易D．股票指数交易E．贴现交易2、金融市场的参与者包括( ABCDE )。

A．居民个人B．商业性金融机构C．中央银行D．企业E．政府3、下列金融工具中，没有偿还期的有( AE )。

A．永久性债券B．银行定期存款C．商业票据D．CD单E．股票4、机构投资者一般主要包括( ABCDE )。

A．共同基金B．保险公司C．信托投资公司D．养老金基金E．投资银行5、货币市场具有( ACD )的特点。

A．交易期限短B．资金借贷量大C．流动性强D．风险相对较低E．交易工具收益较高而流动性差6、资本市场的特点是( ABD )。

A．金融工具期限长 B．资金借贷量大C．流动性强D．为解决长期投资性资金的供求需要E．交易工具有一定的风险性和投机性7、金融工具一般具有的特征：( BCDE )。

一、名词解释1、门式刚架的跨度：横向刚架柱轴线间的距离C2、钢屋盖中的柔性系杆：：只能承受拉力的系杆3、钢屋盖中的刚性系杆：既能受压也能受拉的系杆4、多、高层钢结构中的竖向中心支撑：当支撑斜杆的轴线通过框架梁柱中线的交点时为中心支撑5、多、高层钢结构中的竖向偏心支撑：当支撑斜杆的轴线不通过框架梁柱中线的交点时为偏心支撑6、多、高层钢结构中的耗能梁段：竖向支撑的斜杆至少有一端未通过梁柱的节点，从而在梁端部或中部形成耗能梁段。

7、重型厂房结构中的无檩屋盖体系：将混凝土屋向板直接放在屋檩条连接的屋架或天窗架上所形成的屋盖体系8、厂房结构中的有檩屋盖：屋架之间有檫条连接，屋而材料一般为轻型材料9、压型钢板组合楼盖中的组合板：压型钢板上浇注混凝土形成的组合楼板10、蒙皮效应：建筑物表面的覆盖材料利用本身的刚度和强度，对建筑物整体刚度的加强作用11、门式刚架斜梁的隅撑：在靠边墙角的部位，斜梁与柱之间的支撑杆12、门式刚架结构中的摇摆柱：两边铰接只承受竖向荷载的门式刚架的中柱二、选择题1、一般情况下梯形钢屋架中跨中竖杆的截面形式为（①等边角钢T形相连相连，②不等边角钢长肢相连，③等边角钢十字形相连，④不等边角钢短肢相连）。

2、梯形钢屋架的支座斜杆，采用两个（①不等肢角钢长肢相连，②等肢角钢相连，③不等肢角钢短肢相连）的T形截面比较合理。

3、钢屋架中的下弦杆常采用不等肢角钢短肢相连的截面形式，这是根据（①强度条件，②刚度条件，③等稳条件）的要求而采用的。

4、轻型钢屋架上弦杆的节间距为l，其平面外计算长度应取（①l，②0.8l，③0.9l，④侧向支撑点间距离）。

5、屋盖中设置的刚性系杆（①只能受拉，②可以受拉和受压，③可以受拉和受弯，④可以受压和受弯）。

6、屋架设计中，积灰荷载应与（①屋面活荷载，②雪荷载，③屋面活荷载和雪荷载两者中的较大值，④屋面活荷载和雪荷载）同时考虑。

7、普通钢屋架的受压杆件中，两个侧向固定点之间的垫板数不宜少于（①1个，②2个，③3个，④4个）。

管理学原理复习题及答案（二)一、单项选择题１、决策所遵循的原则是( )A.最优原则B。

实用原则 C．科学原则 D．满意原则2、决策的依据是( ）A.完全信息B.适量信息C.少量信息 D。

与信息无关3、西蒙把决策活动分为程序化决策与非程序化决策两类，二者区分标准是：（）A.经营活动与业务活动B。

例行问题与非例行问题C。

最优标准或满意标准Ｄ。

计算机决策或非计算机决策4、某一决策方案,只有一种执行后果并能事先测定,此种类型的决策称为（）Ａ.确定型决策 B.风险型决策 C．非肯定型决策Ｄ.概率型决策5、有一类决策，决策者只知道有多少种自然状态及其发生概率,但不能确定哪种自然状态会发生。

这类决策称为( )A。

确定型决策Ｂ。

风险型决策 C.非肯定型决策Ｄ．非确定型决策6、在可供选择的方案中,存在两种或两种以上的自然状态,哪种状态最终会发生是不确定的,但是每种自然状态发生的可能性即概率大小是可以估计的，这类决策是( ）A。

确定型决策Ｂ。

战术决策C。

不确定型决策 D.风险型决策7、将对某一问题有兴趣的人集合在一起,在完全不受约束的条件下，敞开思路、畅所欲言的决策方法是( ）A。

因果分析法 B．名义小组法Ｃ。

德尔菲法 D.头脑风暴法8、选取若干专家，以函询方式请专家们独立书面发表意见，并几经反馈的方法,称为( ）Ａ。

德尔菲法 B。

通讯预测法 C。

名义小组法 D.头脑风暴法9、我国习惯上称之为“专家预测法”的是（）A。

因果法Ｂ.外推法 C.德尔菲法 D.头脑风暴法10、在经营单位组合分析法（波士顿矩阵法）中，某种产品的业务增长率高而市场占有率较低，这种产品是( )A。

明星产品Ｂ.金牛产品 C.幼童产品Ｄ。

瘦狗产品11、“目标就是路标,确定目标如同识别北极星＂这句话主要说明了目标（)方面的作用A。

指明方向 B。

提供标准 C.激励因素 D。

管理基准1２、在经营单位组合分析法（波士顿矩阵法）中，某种产品的市场占有率较高而业务增长率较低，这种产品是( )A。

英语复习题I.Multiple Choice1.—Oh, Tom, what did you do this summer vacation?—Guess what? I had ______ great fun in _______ show performance Voice of China.A. a; theB. the; theC. 不填; aD. 不填; the2. —Did you watch the play The Legend of Zhen Huan last night?—Yes. I have never enjoyed a __________ Chinese TV drama.A. more excitingB. more excitedC. most excitingD. most excited3. In 2021, Li Na became the first Chinese __________ a Grand Slam.A. winningB. winC. have wonD. to win4. In China, the students who study business is ________ those who study a language.A. as many as ten timesB. as ten times thanC. ten times as many asD. more than ten times5. ________ our parents get old, their hair will go grey.A. AsB. WhileC. WhenD. Though6. When it ______ Kungfu films, most people naturally think of Bruce Lee.A. comes acrossB. comes upC. comes toD. comes out7. I would really appreciate ________ if you could pay in cash.A. thatB. itC. whichD. 不填8. _______ quickly, and you will be able to catch the train.A. To get upB. Getting upC. Get upD. If you get up9. It was ______ that I didn’t want to leave my room.A. so a cold dayB. such cold a dayC. too cold a dayD. so cold a day10. Sherry was sitting on a bus looking out of the window _______ the accident took place.A. whenB. thatC. asD. while11. An old friend, I was expecting to go shopping with, called and told me she was not able tomake it.A. with whoB. whomC. with whomD. that12. exposure to sunlight is harmful to the skin.A. ContinuousB. ContinualC. ContinueD. Continuing13. His poor performance may be due to lack of motivation rather than difficulties.A. to readingB. to readC. readD. with read14. We are surprised by the ease he deals with such great pressure.A. whichB. with whichC. thatD. how15. Recent economic performance in South Asia suggests that a major crisis is ______hand.A. atB. inC. out ofD. from16. — Go for a picnic this weekend, OK?— ________. I love getting close to nature.A. I don’t think soB. I couldn’t agree moreC. I believe notD. I’m afraid not17. I cannot afford a new house _________the government lowers the housing price.A. onceB. ifC. afterD. unless18. Badly ________, the water is not safe _________.A. polluted; to drinkB. being polluted; to be drunkC. polluting; to drinkD. pollution; drinking19. Don’t mention that at the meeting, or it may __________ the shocking ending.A. give awayB. give outC. give upD. give off20. — When shall we start?— Let’s __________ it 8:30. Is that all right?A. setB. meetC. makeD. takeII. ReadingA“Mom, I can’t wait to own a fast Porsche(保时捷),〞 said sixteen-year-old Steve, as he drove our old family car home after he passed his driving test. “A Porsche is expensive,〞 I replied, “You will have to work hard to earn one.〞Over the next several years, Steve tried his best to realize the goal. After high school, he won a scholarship(奖学金)to study at a famous university and graduated with honors. Later he earned an MBA degree and got a job in a large company. Then he got married.One day in 2021 his dad and I visited them on invitation. After a round of hugs, Steve asked me to stand in front of the garage and opened the door.“What a beautiful car!〞 I said in amazement. Steve smiled with tears of happiness in his eyes. “Mom, remember I once said I wanted to own a fast Porsche? Let me take you for a ride and show you what this car can do. I’ll take Dad later.〞 We climbed onto the sports car, and then he started the car. We sped up along a wide road, shot up a long bridge and performed a fast turn before we headed for home.“Wow! That was an exciting ride!〞 I said, as I climbed out of the comfortable seat. “This car is better than all my expectations,〞 Steve said in happiness.Months later, during another visit, I was admiring his perfect Porsche in the garage when he said that he had decided to sell it. I was unprepared for it and he explained that he had discovered that wanting a Porsche was more fun than having one.1. The son’s doing well in school was mainly because of_______.A. the aim to go abroad in the futureB. the duty to support the familyC. the goal of owning a fast PorscheD. the decision to live on his own2. The son invited his parents to visit his family mainly because______.A. he wanted to show them his new carB. his family needed their helpC. he hadn’t seen them for a long timeD. they needed a rest from hard work3. When seeing her son’s new car, the mother felt________.A. nervousB. amazedC. calmD. proud4. According to the text, which of the following is NOT true?A. Steve drove an old car after passing the driving test.B. The parents didn’t live with their son.C. Steve thought his Porsche was worth the price.D. With his parents’ help Steve bought the car.5. Which of the following can be used as the title of the text?A. Wanting is more fun than having.B. Patience results in success.C. Actions speak louder than words.D. All good things come to an end.BTravel has become part of our lives. And more and more of us have come to know the importance of travel through our own experiences. Travelling broadens our mind. We may get knowledge from books, but it is limited in real life. To make up for this disadvantage, we should travel to see things which can not be found in books. To our surprise，the longer we travel, the more we will treasure our life.My travel to Xishuangbanna, a place of interest in Yunnan, is a good example in point. The journey made me enrich my knowledge, especially geographical learning. This trip provided me with the chance to taste food cooked by people of the minority 〔少数民族〕, and try on their clothes that I otherwise could not have. By making friends with people there, I came to know that boys of this minority should be, at an early age, sent to a temple to receive the education of Buddhism(佛教). That is why we often notice many teenagers wearing the clothes of a monk in public. If it had not been for the travel to Xishuangbanna , I would not have known a lot about customs practiced in other parts of China.In view of my experience in Xishuangbanna , I firmly believe that travel is one of the best ways to broaden our minds. It enriches our knowledge so that we come back home with a broader mind.Judging from the above-mentioned facts, how can we ignore the advantages brought by travelling?1. The underlined word “broaden〞 in th e first paragraph means ______•A. enlargeB. changeC. reduceD. disturb2. Which of the following is NOT true?A. Travel has become part of our life.B. Travelling makes us happy.C. Travel gives us the knowledge we can’t know in books.D. People haven’t realized the importance of travelling.3. According to the passage, which is NOT the advantage of travelling?A. It gives us the chance of leaving our work.B. It broadens our mind.C. It expands our knowledge.D. It gives us the chance of knowing the customs.4. Why do many teenagers wear the clothes of a monk in public?A. Because monks are respected by all the teenagers.B. Because they should be sent to a temple to receive the education of Buddhism.C. Because their school life is mainly in the temple.D. Because most of them will live in the temple for some time.5. What is the writer’s attitude towards travelling?A. disappointedB. worriedC. puzzledD. supportiveCA few years ago it was common to speak of a generation gap between young people and their elders. Parents said that children did not respect and listen to them, while children said that their parents did not understand them at all. What had gone wrong? Why had the generation gap suddenly appeared? Actually, the generation gap has been around for a long time. Many people argue that it is built into every part of our society.One important cause of the generation gap is the opportunity that young people have to choose their own ways of life. In a more traditional society, when children grow up, they are expected to live in the same area as their parents, to marry people that their parents know and like, and often to continue the family jobs. In our society, young people often travel great distances for their education, move out of the family at an early age, marry or live with people whom their parents have never met, and choose jobs different from those of their parents.In our society, parents often expect their children to do better than they did, to find better jobs, to make more money and to do all the things that they were unable to do. Often, that is another cause of the gap between them. Often, they discover that they have very little in common with each other.Finally, the speed at which changes take place in our society is the third cause of the gap between the generations. In a traditional culture, senior people are valued for their knowledge, but in our society the knowledge of a lifetime may become out of date. The young and the old seem to live in two very different worlds, separated bydifferent skills and abilities. No doubt, the generation gap will continue in American life for some time to come.1. The first paragraph tells us that _______.A. the problem of the generation gap draws much attention from peopleB. it is out of date to talk about the generation gapC. children and parents are trying to understand each otherD. it is very important for people to frequently communicate with each other2. In a more traditional society, old people ________.A. have their children respect and listen to themB. do not care for their children at allC. expect their children to rebel against themD. do not live together with their children3. In American society young people ________.A. do not need to find jobsB. marry people younger than themC. have better education than their parentsD. leave home at an early age4. Which of the following is NOT the cause of the generation gap?A. Young people like to depend more on themselves.B. Parents do not love their children dearly.C. American society changes rapidly.D. Parents expect too much of their children.5. The main idea of the passage is ______.A. that the generation gap needs consideringB. when the generation gap is necessary in American societyC. why the generation gap existsD. how we can reduce the generation gapDAs early as the second half of the 18th century, English writers began to witness and lament the gradual disappearance of the countryside. Now, over two hundred years later, the matter is not only of poetical interest but a matter of great urgency.The problems of ecology〔生态学〕 are among our greatest problems and there’s a lot of talk about pollution, conservational preservation. It seems there’s a lot of concern, but in spite of this there are times when we take the most incredible decisions. For example, Camley Council have chosen Beckley Field as the site for a multi-storey car park.Beckley Field is where the children play. I myself used to play there. You can go for a walk there, sit under the trees, exercise the dog. It is surrounded by new Camley, with the housing estate on one side, the new shopping center on another two, and Camley School about two hundred yards away on the fourth side.The shopping center is used by almost everyone in Camley, and of course they need somewhere to park their cars. There are three or four restaurants, too, and custom is beginning to come from other nearby towns. A car park would increase custom enormously, both at the shops and at the restaurants. So one can quite understand the Council’s wish to make use of Beckley Field. Where else could youput a car park?But why must we lose one of the last remaining green areas that we have in the town?1. According to the passage, people are more concerned about the following problemsexcept ___________.A. pollutionB. populationC. conservationD. preservation2. According to the author, the disappearance of the countryside is ___________.A. poetically interestingB. gradualC. very urgentD. a threat3. Camley Council decided to build a car park in ______________.A. CamleyB. Beckley FieldC. Camley SchoolD. the housing estate4. A car park is to be built for____________.A. more and more customers at the restaurantsB. more and more customers at the shopping centerC. people coming from other placesD. more and more customers at the shopping center as well as at the restaurants5. What is the author’s a ttitude towards the building of the car park in Camley?A. The author is strongly against it.B. The author is in favor of it.C. The author is concerned with it.D. The author is worried about it.III.ClozePassage AOne day, when I was 15 years old, I was walking in a very dark park and found an old bottle on my way. To my 1 , there was a fairy inside. She told me that I would be given two _2 . I was very happy and told her I wished to be 3 and have three women loving me _4 . She told me that 5 wishes would come true. Then she 6 , but I was so excited hearing that.With time going by, I never got what I wished. 7 , who believes in fairies anyway? I worked hard but 8 got rich. No women that the fairy had promised 9 . Little by little, I became very 10 about life. Life was very unfair to me.In 2000, I came across Kate and 11 her. We had two beautiful daughters later. Over the past few years, I have 12 many things. As a matter of fact, my two wishes have come true. 13 , I did not realize that I had been rich. I am rich in “ 14 〞, because I have a beautiful wife and two 15 daughters, 16 love me and are the strength behind my life.Life is not about me 17 any more. It is about the people I love and the people who love me. Life is about helping someone 18 . Life is about just saying hello to unknown 19 and watching them smile back at you. Life is not about you. It is about everyone else in your life. 20 and touch someone today.Love to live, and live to love.1. A. joy B. surprise C. regret D. disappointment2. A. questions B. problems C. choices D. wishes3. A. wise B. successful C. clever D. rich4. A. from time to time B. all the time C. at the time D. on time5. A. all B. no C. both D. other6. A. smiled B. disappeared C. continued D. stopped7. A. After all B. In addition C. Above all D. In other words8. A. never B. seldom C. usually D. always9. A. lasted B. left C. appeared D. passed10. A. curious B. nervous C. excited D. unsatisfied11. A. believed B. helped C. followed D. married12. A. achieved B. created C. missed D. overcome13. A. Therefore B. Besides C. Meanwhile D. However14. A. wealth B. job C. family D. career15. A. amazing B. embarrassing C. tiring D. boring16. A. that B. which C. who D. they17. A. alone B. lonely C. only D. simply18. A. in preparation B. in need C. in mind D. in danger19. A. enemies B. classmates C. strangers D. friends20. A. Stand out B. Cheer up C. Carry on D. Reach outPassage 2Life is a happy journey. For often, achieving what you set out to do is not the most 1 thing. Two brothers decided to dig a 2 hole behind their house. As they were 3 , a couple of older boys stopped by to watch.“What are you doing?〞 asked one of the visitors.“We plan to dig a hole all the way through the 4 !〞 one of the brothers answered excitedly.The older boys began to 5 , telling the younger ones that it was 6 .After a long silence, one of the brothers 7 up a jar(罐子) full of spiders, worms and all kinds of insects. He 8 it and showed the wonderful 9 in it to the older boys.Then he said quietly and confidently, “ 10 we can’t dig all the way through the earth, look at what we found along the way!〞Their goal was too ambitious(有雄心的), 11 it did let them start. And that is what a goal is for—to let us 12 in the direction(方向)we have chosen; 13 , to make us dig!Not every goal will be fully 14 . Not every job will end 15 . Not every hope will come to pass. Not every love will last. Not every dream will be 16 . But when you fail to reach your 17 , perhaps you can say, “Yes, but look at what I found along the way! 18 at the wonderful things 19 I have tried to do something!〞It is in the digging that life is lived. And I believe it is 20 in the journey that is truly important.1. A. interesting B. successful C. important D. happy2. A. big B. small C. round D. deep3. A. working B. discussing C. drinking D. thinking4. A. house B. earth C. hill D. garden5. A. shout B. cry C. jump D. laugh6. A. impossible B. practical C. likely D. hopeful7.A. brought B. turned C. put D. picked8. A. covered B. sold C. opened D. made9. A. foods B. things C. works D. drinks10. A. Though B. When C. After D. Since11. A. or B. but C. even D. for12. A. study B. find C. watch D. move13. A. in other ords B. what’s more C. by the way D. all in all14. A. needed B. achieved C. admitted D. found15. A. successfully B. frequently C. strictly D. seriously16. A. done B. realized C. succeeded D. won17. A. taste B. habit C. goal D. love18. A. Jump B. Look C. Get D. Smile19. A. after B. unless C. before D. so20. A. success B. achievement C. pain D. joyIV. WritingADirections: For this part, you are allowed 30 minutes to write a composition entitled The Value of Universities. You should write at least 100 words according to the following guidelines:1. 有人认为，大学的价值在于向学生传授知识；2. 有人认为，大学的价值在于培养学生完善的人格和独立考虑的才能；3. 你的观点是什么？BDirections:For this part, you are allowed 30 minutes to write a short essay on the topic of To Be Honest. You should write at least 120 words following the outline given below:1．当前社会存在许多不老实的现象。

ACCESS数据库复习题一与答案一、选择题1、Access2003数据库属于（ D 关系型）数据库系统。

A.树状B.逻辑型C.层次型D.关系型2、在Access2003中，如果一个字段中要保存长度多于255个字符的文本和数字的组合数据，选择（C备注）数据类型。

（2分）A.文本B.数字C.备注D.字符3、Access2003中，（B删除查询）可以从一个或多个表中删除一组记录。

A.选择查询B.删除查询C.交叉表查询D.更新查询4、Access2003中，使用（B shift ）键和鼠标操作，可以同时选中窗体上的多个控件。

A.TabB.ShiftC.CtrlD.Alt5、Access2003中，（D ）。

A.允许在主键字段中输入Null值B.主键字段中的数据可以包含重复值C.只有字段数据都不重复的字段才能组合定义为主键D.定义多字段为主键的目的是为了保证主键数据的唯一性6、Access2003中，在数据表中删除一条记录，被删除的记录（D）。

A.可以恢复到原来位置B.能恢复，但将被恢复为最后一条记录C.能恢复，但将被恢复为第一条记录D.不能恢复7、Access2003中，可以使用（D数据表）来创建数据访问页。

A.报表B.窗体C.标签D.数据表8、在中，建立的数据库文件的扩展名为（A）。

A. mdb C. dbcB. dbf D. dct9、Access2003窗体中，能够显示在每一个打印页的底部的信息，它是( D)。

A.窗体页眉B. 窗体页脚C.页面页眉D.页面页脚10、ACCESS2003自动创建的主键，是( A )型数据。

A.自动编号B.文本C.整型D.备注11、在Access2003中，可以使用（D）命令不显示数据表中的某些字段。

A.筛选B.冻结C.删除D.隐藏12、在数据表视图中，当前光标位于某条记录的某个字段时，按( B )键，可以将光标移动到当前记录的下一个字段处。

A.C TRLB.T ABC.S HIFTD.E SC13、要为新建的窗体添加一个标题，必须使用下面（A）控件。