北大16秋《大学英语2-第三组》在线作业

合集下载

2016年秋福师《大学英语(2)》在线作业二满分答案

2016年秋福师《大学英语（2）》在线作业二满分答案1：___ Thursday evening at seven，Dr. Stanley will give a lecture in Bailey Hall on Three Days inChina.A：InB：OnC：AtD：From正确答案：B2：She didn't fancy ___ outalone.A：goB：to goC：of goingD：going正确答案：D3：Her children____________far awayfrom her，the old lady feels lonely sometimes.A：to liveB：livingC：livedD：having lived正确答案：B4：This year the farmers have producedtwice ____________grain____________they did last year. A：as less ... asB：fewer ... thanC：as much ... asD：as many ... as正确答案：C5：—The trousers____________you well，madam. —But the color____________me.A：fit ... don't suitB：fits ... doesn't suitC：fits ... don't suitD：fit ... doesn't suit正确答案：D6：If only the committee____________heregulations and put them into effect as soon as possible. A：approveB：would approveC：can approveD：sill approve正确答案：B7：____________he is absent，what shall we do?A：Now thatB：Seeing thatC：WhetherD：Supposing that正确答案：A8：She divided the cake into threepieces and gave her three children ___ a peice.A：everyB：allC：bothD：each正确答案：D9：____________the door than somebodystarted knocking on it.A：I had closed no soonerB：No sooner had I closedC：I had no sooner closedD：No sooner I close正确答案：B10：All examination paper____________，the teacher let the students leave.A：handing inB：having handed inC：to be handed inD：having been handed in正确答案：D11：____________the English examinationI would have gone to the concert last Saturday. A：In spite ofB：But forC：Because ofD：As for正确答案：B12：I have no doubt ____ he willovercome all his difficulties．A：whichB：whatC：thatD：if正确答案：C13：This new clue _______ the policemenand they were more confused by the murder. A：puzzledB：surprisedC：trappedD：discouraged正确答案：A14：We'll visit Europe nextyear ____________we have enough money.A：providedB：unlessC：untilD：lest正确答案：A15：—Excuse me，but can you tell me the way to the airport? rn—_______.A：Don't ask thatB：Sorry，I'm a stranger hereC：No，Ican't say thatD：No，you're driving too fast正确答案：B16：The news you told me_______surprising.A：isB：areC：willD：should正确答案：A17：That tree looked as ifit____________for a long time.A：hasn't wateredB：hadn't been wateredC：didn't waterD：wasn't watered正确答案：B18：Our English professor is very____inusing chopsticks.A：skilledB：greatC：likelyD：good正确答案：A19：—What can I do for you，madam? rn—_________.A：I want a kilo of applesB：You can go your own wayC：ThanksD：Excuse me. I'm busy正确答案：A20：They will____to Paris next year.A：tripB：getC：visitD：travel正确答案：D21：Is this museum ____________youvisited a few days ago?A：whereB：thatC：on whichD：the one正确答案：D22：I'd ratheryou____________make any comment on the issue for the time being. A：don'tB：wouldn'tC：shouldn'tD：didn't正确答案：D23：The music was so loud.That's ____________he left the party so early.A：howB：whyC：whatD：when正确答案：B24：I'm going to start now ___miss the beginning.A：not toB：so as not toC：in order toD：so as not正确答案：B25：I have no idea____________ they havekept in touch with me by E-mail since last year. A：whatB：howC：thatD：when正确答案：C26：The two elements ____________wateris made are the oxygen and hydrogen.A：thatB：whichC：of whichD：with which正确答案：C27：The question____________finally，we went home.A：to be settledB：settlingC：having settledD：settled正确答案：D28：Never hesitate to ask about____________.A：that you don't understandB：what you don't understandC：which you don't understandD：what don't you understand正确答案：B29：____the teacher____at this collegelast year? Yes，he did.A：Did，taughtB：Does，teachC：Did，teachD：Is，teaching正确答案：C30：____________the old man'ssons wanted to know was ____________the gold had been hidden.A：That ... whatB：What ... whereC：What ... thatD：That ... where正确答案：B31：Magaret scarcely comes to visit youon Christmas Day，______?A：doesn't sheB：does sheC：do youD：don't you正确答案：B32：I admired my classmate Lisa verymuch. ______ her prettiness，she was smart and helpful. A：Except forB：But forC：Apart fromD：In spite of正确答案：C33：Since the cinema was ___ ，I had to go home to watch TV.A：packedB：crowdedC：filled withD：full of正确答案：B34：To____ an entry visa is verydifficult now.A：appeal forB：apply forC：apply inD：appeal in正确答案：B35：The number of teachers in thisschool_______ unknown.A：areB：is beingC：isD：are being正确答案：C36：____________，he slipped through the window.A：With anyone noticingB：With anyone noticedC：Without anyone noticingD：Without nobody noticed正确答案：C37：My friend ____ to visit the GreatWall，too.A：does not planB：plan notC：not plansD：plans正确答案：D38：Large quantities of water____________cooling purposes.A：are needed forB：is needed toC：are need toD：is need for正确答案：B39：Boris has brains. In fact，I doubt whether anyone in the class has ____________IQ. A：a highB：a higherC：the higherD：the highest正确答案：B40：—Hi，is Marythere，please? rn—______A：Hold on. I'll get her.B：No，sheisn't here.C：Yes，shelives here.D：Yes，what doyou want.正确答案：A41：____________you don't likehim is none of my business.A：WhatB：WhoC：ThatD：Whether正确答案：C42：When you read a book in a hurry，you can _________ some less important details. A：leaveB：skidC：skipD：skin正确答案：C43：It is ______ work of art thateveryone wants to have a look at it.A：so unusualB：such unusualC：such an unusualD：so an unusual正确答案：C44：The higher the standard of living，____________.A：the greater is the amount of paperis usedB：the greater amount of paper is usedC：the amount of paper is used isgreaterD：the greater the amount of paper isused正确答案：D45：Cattle____________to graze on thevillage common.A：are allowedB：is allowedC：allowsD：allow正确答案：A46：____________，we will set off as we planned.A：Were it good or badB：Be it good or badC：Being good or badD：Whether good or bad正确答案：B47：There were no tickets _________ forSunday's performance. A：possibleB：probableC：availableD：feasible正确答案：C48：We all know knowledge begins ___practice.A：atB：fromC：inD：with正确答案：D49：—You have lovely children.rn—_______________.A：No，no，no. They are notB：Oh，no，noC：You're talking too muchD：Thanks正确答案：D50：You can'timagine____________when they received these gifts. A：how they were excitedB：how excited they wereC：how excited they haveD：they were how excited正确答案：B。

(北京大学)大学英语2 第三组答案

作业ID：24991.鼓励独立完成作业，严禁抄袭- This box is too heavy for me to carry it upstairs.- _______A. A. You may ask for help.B. B. I'll give you a hand.C. C. Please do me a favor.D. D. I'd come to help.2.- Thank you for inviting me.- _______A. A. I really had a happy time.B. B. Oh, it's too late.C. C. Thank you for coming.D. D. Oh, so slowly?3.Thank you ever so much for the coat you bought me.___________.A. A. No thanksB. B. I'm glad you like itC. C. Please don't say soD. D. No, it's not so good4.- Hello, could I speak to Mike please?- _________A. A. Who are you?B. B. Who is speaking?C. C. What's wrong?D. D. Why?5.- Great party, isn’t it?- _________A. A. Yeah, really.B. B. My friends are great.C. C. Have we met before?D. D. Glad to meet you again.6.- Wow! This is a marvelous room! I’ve never known you’re so artistic. - ______A. A. Great, I am very art-conscious.B. B. Don't mention it.C. C. Thanks for your compliments.D. D. It's fine.7.-Would you mind closing the window? It is windy outside.-_________A. A. Not at all.B. B. Sure, go ahead.C. C. Why not?D. D. Yes, I would.8.--I was worried about my maths, but Mr. Brown gave me an A.--_____A. A. Don't worry about it.B. B. Congratulations! That's a difficult course.C. C. Mr. Brown is very good.D. D. Good luck to you！9.- Let me introduce myself. I’m steward．- _________A. A. What a pleasure.B. B. Pleased to meet you.C. C. I don't know.D. D. Thanks a lot.10.-- Well, they got there last Wednesday. So about a week.A. A. When did your parents arrive in Paris?B. B. How long have your parents been in Paris?C. C. Did your parents arrive in Paris last Wednesday?D. D. When will your parents go to Paris？11.She had _____to do, so she was free.A. A. somethingB. B. anythingC. C. nothingD. D. everything12.After walking hurriedly for half an hour, I wanted to drink _______.A. A. something coldB. B. cold somethingC. C. something with coldD. D. something to be cold13.Few students failed in the exam at the end of last term, _______?A. A. do theyB. B. didn't theyC. C. don't theyD. D. did they14.I have been looking forward to ____ from my parents.A. A. hearB. B. being heardC. C. be heardD. D. hearing15.James Watt ______ the steam engine.A. A. was inventingB. B. inventedC. C. had inventedD. D. has invented16.-Have you got _____E-mail address?-Yes,**********************.cn.A. A. theB. B. anC. C. aD. D. /17.The red flower goes from one to _____ in the class.A. A. the otherB. B. othersC. C. anotherD. D. other18.This kind of plant ______ a lot of water at all times.A. A. assumesB. B. limitsC. C. producesD. D. requires19.How often do you _________your brother?A. A. hear aboutB. B. hear ofC. C. hear toD. D. hear from20.I thought that honesty _______ the best policy.A. A. wasB. B. isC. C. wereD. D. be21.By definition, heroes and heroines are men and women distinguished by uncommon courage, achievements, and self-sacrifice made most for the benefits of others - they are people against whom we measure others. They are men and women recognized for shap ing our nation’s consciousness and development as well as the lives of those who admire them. Yet, some people say that ours is an age where true heroes and heroines are hard to come by, where the very idea of heroism is something beyond us - an artifact of the past. Some maintain, that because the Cold War is over and because America is at peace, our age is essentially an unheroic one. Furthermore, the overall crime rate is down, poverty has been eased by a strong and growing economy, and advances continue to be made in medical science.Cultural icons are hard to define, but we know them when we see them. They are people who manage to go beyond celebrity (明星), who are legendary, who somehow mange to become mythic. But what makes some figures icons and others mere celebrities? That’s hard to answer. In part, their lives have the quality of a story to tell. For instance, the beautiful young Diana Spencer who at 19 married a prince, renounced marriage and the throne, and died at the moment she found true love. Good looks certainly help. So does a special indefinable charm, with the help of the media. But nothing confirms an icon more than a tragic death - such as Martin Luther King, Jr., John F. Kennedy, and Princess Diana.The passage mainly deals with ______.单选题A. A. life and deathB. B. heroes and heroinesC. C. heroes and iconsD. D. icons and celebritiesHeroes and heroines are usually _________.单选题A. A. courageousB. B. exemplaryC. C. self-sacrificingD. D. all of the aboveWhich of the following statements is wrong? _________单选题A. A. Poverty in America has been eased with the economic growth.B. B. Superstars are famous for being famous.C. C. One's look can contribute to being famous.D. D. Heroes and heroines can only emerge in war times.Beautiful young Diana Spencer found her genuine love________.单选题A. A. when she was 19B. B. when she became a princessC. C. just before her deathD. D. after she gave birth to a princeWhat is more likely to set an icon’s status? ________单选题A. A. Good looks.B. B. Tragic and early death.C. C. Personal attraction.D. D. The quality of one's story.22.One way that scientists learn about man is by studying animals, such as mice and monkeys. The scientists in this laboratory are experimenting on mice. They are studying the relationship between diet and health. At this time, over one hundred experiments are being done in this laboratory.In one of these experiments, the scientists are studying the relationship between the amount of food the mice eat and their health. The mice are in three groups. All three groups are receivingthe same healthy diet. But the amount of food that each group is receiving is different. The first group is eating one cup of food each day, the second group is eating two cups, and the third group of mice is eating three cups.After three years, the healthiest group is the one that is only eating one cup of food each day. The mice in this group are thinner than normal mice. But they are more active. Most of the day, they are running, playing with one another, and using the equipment in their cages. Also, they are living longer. Mice usually live for two years. Most of the mice in this group are still alive after three years.The second group of mice is normal weight. They are healthy, too. They are active, but not as active as the thinner mice. But they are only living about two years, not the three years or more of the thinner mice.The last group of mice is receiving more food than the other two groups. Most of the day, these mice are eating or sleeping. They are not very active. These mice are living longer than the scientists thought - about a year and a half. But they aren’t as healthy. They’re sick more often than the other two groups.(1)、The scientists in the laboratory are studying the relationship between the amou nt of food and diet.T 正确 F错误单选题A. A. TB. B. FC. C.D. D.(2)、The first two groups are receiving the most food.单选题A. A. TB. B. FC. C.D. D.(3)、The first group is the thinnest because they do not have a healthy diet. 单选题A. A. TB. B. FC. C.D. D.(4)、Normal mice usually live for two years.单选题A. A. TB. B. FC. C.D. D.(5)、The text tells us that people who eat less and exercise more will live longe r.单选题A. A. TB. B. FC. C.D. D.23.This is my timetable. I study at No.3 Middle School of Dongfang. From Monday to Friday I get up ___1___ 6:30 a.m. I have ___2___ at 7:00 and then I go to school. I don’t like to be late. Our classes ___3___ at 8:30 a.m. We have four classes in the morning. I often have lunch at school with my classmates.In the afternoon, we have two classes. Classes are over at 3:30, and I get home at 4:00. But sometimes I don’t ___4___ school so early because I play basketball on the playground. I have supper at about 6:00. After supper I do my homework. I often watch TV, but sometimes I ___5___ to do some reading and the story books are very interesting. I usually go to bed at about 10:00 p.m.单选题A. A. leaveB. B. atC. C. likeD. D. breakfastE. E. start单选题A. A. leaveB. B. atC. C. likeD. D. breakfastE. E. start单选题A. A. leaveB. B. atC. C. likeD. D. breakfastE. E. start单选题A. A. leaveB. B. atC. C. likeD. D. breakfastE. E. start单选题A. A. leaveB. B. atC. C. likeD. D. breakfastE. E. start24.英译汉从下面句子中选出15句进行翻译，每句1分1.There was nothing Jenny could do but wait.2.There were so many students in the class that the teacher couldn’t talk to them all.3.These people moved from place to place.4.These two students from our school have been admitted to Beijing University.5.They are mainly for people who live a little way out of London and who tr avel in and out.6.They are ordinary people, but did a great job.7.They don’t decide who is right and who is wrong.8.They made a note of the type of the car and its color.9.They questioned both men but neither of them could speak English.10.They seem to have more activities at night than in the day.11.They sometimes live for days in the snow, and when somebody finds them, th ey are quite all right.12.They still have some serious problems to solve.13.They thought that there must be something wrong with their TV set.14.They told me a story that made me surprised and speechless.15.They watched him closely as a cat watched a rat.16.They were brought up under the same roof when they were young.17.They were satisfied with what they had done.18.They were sitting in the park, playing cards.19.Things are going from good to better.T20.his box can hold more books than that one.21.This custom has a long tradition.22.This habit of writing poetry on every possible occasion（合）soon got me into trouble at school.23.This is indeed a most pressing problem.24.This money is for the thoughtful person who removes this stone from the ro ad.25.This picture doesn’t look like you.26.This place has plentiful material resources.27.This shirt is too big for me. Do you have a smaller one?28.Though I tried to make him change his mind, I failed completely.29.Though it was beyond them, they tried their best to do it.30. Though it was late, they kept on working.31.Though they’ve lived under the same roof for many years, they don’t know each other.32.Though this question is very difficult, if you keep on trying , you will find the right answer.。

北大16秋《大学英语3-第六组》在线作业

一、阅读理解(共10题，每题2分，共20分)请阅读以下文章，回答文章后的五个小题。

每个小题只有一个最佳选项。

1).Coffee is a powerful drink. On a personal level, it helps keep us awake and active. On a much general level, it has helped shape our history and continues to shape our culture.Coffee plants grow wild in parts of Africa and were probably used by travelling tribes (部落）for thousands of years, but it wasn’t until the 1400s that people figured out they could roast its seeds. “Then it really took off,”said historian Mark Pendergrast—author of Uncommon Grounds: the History of Coffee and How It Transformed Our World. By the 1500s, the drink had spread to coffeehouses across the Arab world within another 150 years, it took Europe by storm. “It actually had a major impact on the rise of business,” Pendergrast says. Coffeehouses became a spot not just to enjoy a cup but to exchange ideas.The insurance industry was founded hundreds of years ago in one of London’s 2,000 coffeehouses. Literature, newspapers and even the works of great composers like Bach and Beethoven were also inspired in coffeehouses.It is often said that after the Boston Tea Party of 1773, when American colonists (殖民者）attacked British tea ships and threw large boxes of tea into the harbor, Americans everywhere switched over to drinking coffee. “There’s a lot of truth to the story, I found,” Pendergrast says. He mentions a letter John Adams wrote to his wife, Abigail, in which the Founding Father declares his love of tea but says he will have to learn to accept coffee instead, because drinking tea had become unpatriotic (不爱国的).For all the upsides coffee has brought the modem world, it also brought its fair share of downsides, too. Europeans carried coffee with them as they colonized various parts of the world, and this frequently meant they made people into slaves in order to grow it.1. According to the passage，which of the following has nothing to do with coffee?A. Literature.B. Newspapers.C. The insurance industry.D. The oil industry.2. According to the passage，which of the following is NOT TRUE?A. The Boston Tea Party took place in 1773.B. Europeans figured out ways to use coffee during the 1670s.C. During the 1770s, more and more Americans began to drink coffee.D. Coffee is a refreshing drink.3. The author of the book believes that__________.A. drinking coffee was unpatrioticB. 2000 insurance companies were set up hundreds of years agoC. Europeans were responsible for the existence of slaveryD. coffee actually influenced the rise of business4. The phrase “took off” in the second paragraph means “_________”.A. dropped to the groundB. became very successfulC. removed its coatD. went away suddenly5. Which of the following is an appropriate title for this passage?A. When Coffee Became PopularB. Coffee Is a Powerful DrinkC. How Coffee Influenced the Course of HistoryD. What Impact Coffee Has on Human Behavior2).The most famous collections of fairy tales (童话) are the ones by Jakob and Wilhelm Grimm. The Grimms published their first fairy-tale collection in 1812. They didn’t think they were writing for children. They thought they were preserving disappearing German folk culture. Their first edition(版本) was a scholarly book that carefully recorded the oral tales. They were surprised when some of their early readers suggested that the stories might be interesting to children.But the Grimms needed money. They had made a bad deal with their publisher and received little payment for their first book. At one point Wilhelm complained there wasn’t a chair in his house one could sit on without worrying it would break. So he took the hint and set to work to make a book that would be suitable for children. He selected a few of the tales, made them much longer, and polished up t he language. He didn’t add morals, but he did slip in character judgments and moralizing comments wherever he could.The Grimms’ fairy tales also have one characteristic that would seem to make them unsuitable for children. Many of them include vio lent incidents. In “Hansel and Gretel” an old woman is burned to death in an oven, and in “Little Red Riding Hood” a child is eaten by a wolf.When he revised the tales for children, Wilhelm Grimm retained the violence. In fact, he sometimes even ramped it up. For example, in the first edition of the tales, Cinderella forgives her sisters at the end. It’s only in the second edition, the one intended for children, that her birds peck(啄) out their eyes.Why, then, have the Grimms’ fairy tales become classics of children’s literature, so much so that it is hard to imagine a child who doesn’t know Cinderella’s story or Snow White’s?One answer is that only a few of the tales survived into modern times. The first edition of the Grimms’ fairy tales had 210 tales. By 1825 it was down to 50. And today only a dozen or so of the tales are often reprinted in children’s collections.But the deeper answer is that the tales that have lasted are magical adventures that help children deal with the struggles and fears of their everyday lives.6. Why did Wilhelm Grimm set out to adapt his book for children?A. To deal with readers’ complaints.B. To improve his financial situation.C. At the request of his publisher.D. To preserve the ancient stories in print.7. When revising the fairy tales, Wilhelm did all of the following EXCEPT ___.A. adding character judgmentsB. making the tales much longerC. deleting the violent scenesD. polishing up the language8. What does the expression “ramped it up” in Paragraph 3 probably mean?A. Started.B. Allowed.C. Classified.D. Increased.9. Which of the following statements about the Grimms’ fairy tales is TRUE according to the passage?A. They were originally intended to be children’s stories.B. Generally speaking, the tales that have endured can help children deal with the challenges life brings to them.C. A large number of the tales made it to the modem age.D. They are less violent than the children’s stories being written today.10. What is the passage mainly concerned with?A. History of fairy tales.B. Ways to preserve the oral tradition.C. The Grimms’ fairy tales.D. Violence in fairy tales.二、词汇与结构(共15题，每题2分，共30分)11. So much _______ about his ships on the sea that he didn’t sleep for a singl e minute all night.A. did he worryB. he did worryC. he worriedD. worried be12. His new novel is said ______ into a film last year.A. to makeB. to have madeC. to be madeD. to have been made13. In Britain, the best season of the year is probably ______ spring.A. laterB. latterC. lastD. late14. If it ______ tomorrow, the basketball match has to be canceled.A. rainB. rainsC. rainedD. will rain15. We hear that they will _____ a new school here.A. set downB. set upC. set offD. set out16. He will never forget the days _____ he spent in Japan.A. whenB. afterC. thatD. how17. Would you ___________to come to the meeting this weekend?A. be so kindB. be kind asC. be so kind asD. be kind18. He will write to me as soon as he ___________home.A. will have returnedB. returnsC. returnedD. will return19. By the end of this term, we_________ 3, 000 English words in all.A. will learnB. will have learnedC. have learnedD. had learned20. __________ is known to all, the earth moves around the sun once a year.A. ThatB. AsC. WhatD. It21. __________is generally believed, there is no water on the moon.A. AsB. WhatC. ThatD. It22. He devoted his whole life to __________care of the disabled children.A. takesB. takingC. tookD. take23. A: ___________ Madam, Is there a post office near here?B: Keep on going ahead. Turn right at the first crossroads. Then you'll find one there.A. SorryB. You are welcomeC. Excuse meD. Thanks a lot24. The American couple have____ a two-year-old child, who lost his parents in an earthquake.A. adjustedB. affordedC. approvedD. adopted25. You should be ____ of yourself, telling lies at your age.A. ashamedB. accurateC. adequateD. attractive三、改错(共5题，每题2分，共10分)请在以下句子划线部分中，挑出错误的选项。

电子科技16春《大学英语2(本科)》在线作业3

16春《大学英语2(本科)》在线作业3一、单选题（共 25 道试题，共 100 分。

）1. Wtr usully frzs whn tmprtur is _____ zro n i hngs into wtr gin whn th tmprtur is _____ zro.. low; ov. unr; ovr. ov; low. low; ovr正确答案：2. I m s poor s h, I mn I m ______ h is.. not rihr thn. no rihr thn. not s rih s. no mor rihr thn正确答案：3. "Why rn't you going swimming this ftrnoon?""Wll, I in't wnt to go lon, n no on _____ with m.". wnt. hs gon. h gon. woul go正确答案：4. It’s usully quit hr _____ Suny mornings.. on. in. t. th正确答案：5. "Got your plns for th wkn, ill?" "Wll, I h plnn to go to Lonon, ut I _____ ffor th trin fr.". n. n't. my. might正确答案：6. Th gm will tk pl _____ Jun 2n.. on. t. uring正确答案：7. I ____writing th rtil y th tim you gt k.. shll finish. must hv finish. hv finish. shll hv finish正确答案：8. "Pul my hv gon to th plygroun to wth footll mth." "No, if thr' n mth toy, h_____ .". oul'v tol m. might'v tol m. woul'v tol m. must'v tol m正确答案：9. Pls rturn in n hour. I’ll ry _____ thn.. till. y. t. on正确答案：10. It _____John n Mry tht hlp m th othr y.. hs n. r. ws. wr正确答案：11. Sh in’t go to th inm us sh _____th film for.. h sn. hs sn. sw. ws going to s正确答案：12. Sh nvr lost hr _____________ for thing.. nthusism. nthusisti. ngin. thm正确答案：13. rn Hrt _______ goo swimmr; sh swm ross th nglish hnnl whn sh ws only fourtn yrs ol!. must. must hv n. shoul hv n正确答案：14. Vry ___ h will forgt ll out it.. lik. possil. prol. likly正确答案：15. Th thr sys tht Xio Yu ______ work hrr.. will hv to. hs rthr. woul rthr to. hs ttr正确答案：16. "Th winows n wshing." "Wll, lt's wsh thm togthr, ________ ?. shll w. will w. won't w. shoul w正确答案：17. "I hv nvr sn ijing polimn." "You_____ on. You'v n in ijing wk lry." . must s. will hv sn. woul hv sn. must hv sn正确答案：18. "You on't prfr to hv ml out, o you?" "No, ______. hv ml out.". I woul rthr not. I woul ttr not. I h not ttr. I h ttr not to正确答案：19. H got jo so tht h oul inpnnt _____ his prnts.. on. in. of. from正确答案：20. This qustion is too hr, it is _____ my omprhnsion.. low. yon. ovr. without正确答案：21. Som pop singrs hv muh influn _____ th young popl.. to. for. onto. on正确答案：22. I ______ rly this morning, so I sty in until 9 o'lok. . in't n to gt up. nn't hv got up. n not gt up. must not gt up正确答案：23. I sw Mr. Turnr _____ my wy _____ shool this morning. . t; to. on; to. t; for. on; for正确答案：24. Our thr ___ grt importn to listning omprhnsion.. tths. givs. tks. mks正确答案：25. I’ll nvr forgt th y ______ I m otor.. whih. whn. of whih. in tht正确答案：。

16年秋东财《大学英语2》在线作业任务答案解析

2. A：Can I do anything for you？ B：______A. No. You can't do anything for me.B. No，it's alright. I can manage myself.C. Never mind.D. It's my pleasure正确答案： B3. Guest: Oh, it's ten o'clock. I'd better go now. Host: ______A. OK. Please walk slowly.B. Why do you want to go now? Don't you wan t to stay?C. Yeah, it's really late. Why not immediately?D. Won't you stay for another cup of coffee?正确答案： D4. Niu Lang ______ his lonely and poor life with an old cow, his only friend.A. residedB. inhabitedC. livedD. dwelt正确答案： C5. The good service at the hotel _____ the poor food to some extent..A. made up forB. made upC. made forD. made out正确答案： A6.Desk Clerk：Good afternoon，Holiday Inn. Customer：Hello，I'd like to book a double room for the nights of 23rd and 24th please. Desk Clerk：______A. What's the matter？B. Just a minute, pleaseC. What can I do for you？D. Can I help you？正确答案： B7. Make _____ use of your time in class.A. goodB. badC. carelessD. inadequate正确答案： A1. Never ___A___ , we'll see the film next week.A. mindB. to mindC. mind youD. in mind2. Speaker A: We've made an appointment with the students. We'll meet at 7 in the morning. Can you come on time? Speaker B: I'm afraid, _____C____ . It's too early.A. I can't do itB. I can't get itC. I can't make itD. I can't achieve it满分：4 分3. Tom was sitting just __C___ Jack and Jerry.A. exceptB. amongC. besideD. off满分：4 分4. Pupil: I apologize for being late this morning. My alarm clock didn't ring. Teacher: __B____A. Would you please forgive me? I never accept any apologies at all.B. That's all right. These things often happen.C. Thank you. You're really too kind apologizing to me.D. Never minE. You don't have to be so polite.满分：4 分5. The portraits __A___ look like them, but I was still unsure of my painting techniques.A. didB. doesC. to doD. doing满分：4 分6. Even students of average__D____ can be top students without additional work.A. diligentB. diligenceC. intelligentD. intelligence满分：4 分7. The good service at the hotel __A___ the poor food to some extent..A. made up forB. made upC. made forD. made out满分：4 分8. Tests provide grades, but they also let you know what you need to spend more time __D___ and they help make your new knowledge permanent.A. to studyB. studyC. studiedD. studying满分：4 分9. —Shall I use your dictionary? —___B_____A. Certain, you may.B. Of course, you can.C. Surely, you can't.D. No, please get out.满分：4 分10. I've never seen __C___ deer in the park before.A. that muchB. so muchC. so manyD. as much满分：4 分11. Processed food and food __C___ contains chemicals and preservatives should be avoided.A. whenB. whereC. whichD. who满分：4 分12.I suggested ___C___ fishing.A. that we goingB. that we to goC. that we goD. that we went满分：4 分13. When Americans take a break, they often head __D____ their favorite vacation place.A. intoB. ontoC. overD. for满分：4 分14. Molly doesn't eat fish. __B___.A. So doesn't John.B. Neither does John.C. John doesn't too.D. John doesn't either.满分：4 分15.Do not express shock for what you hear __C____ matter how shocking it might seem.A. notB. neverC. noD. none满分：4 分16. I suggested __C___ fishing.A. that we goingB. that we to goC. that we goD. that we went满分：4 分17. The invention of chopsticks _B____ the wisdom of Chinese ancient people.A. deflectsB. reflectsC. conflictsD. relicts满分：4 分18. According ___C___ travel agents, the growth trend in travel is the half-week sneak-away built around a weekend.A. atB. onC. toD. in满分：4 分19. I ____C__ bacon and eggs every morning.A. am used to eatB. used to eatingC. am used to eatingD. am using to eat满分：4 分20. She hardly ever eats __B___ potatoes.A. bread notB. bread orC. neither bread orD. neither bread nor满分：4 分21.It seemed as if all of a __A____the animal had smelt danger in the air.A. suddenB. momentC. minuteD. once满分：4 分22. You must obtain __A___ from the landowner to fish in this river.A. permissionB. omissionC. celebrationD. graduation满分：4 分23. Desk Clerk:Good afternoon,Holiday Inn. Customer:Hello,I'd like to book a double room for the nights of 23rd and 24th please. Desk Clerk:___B___A. What's the matter？B. Just a minute, please.C. What can I do for you？D. Can I help you？满分：4 分24. As the ocean water changes to ice, it keeps the temperature ___D__ falling too far.A. withB. intoC. besidesD. from满分：4 分25. Son: Mom, may I play my computer game for an hour or two? Mom: ___B____A. Your teacher tells me that you should study harder.B. Sorry, Dad's using the computer now.C. I've said before that the game takes too long.D. Well, ah…. You're absolutely right to ask.满分：4 分1. Salesman：__A____Customer：Yes. What size is that green T-shirt？A. Anything I can do for youB. Do you want to buy anythingC. Excuse me，what are you doing？D. Are you just looking around？.满分：4 分2. Can you divide 30 ____B__6, please?A. inB. byC. withD. of满分：4 分3. His grandmother ___D__ born in France.A. hasB. beenC. isD. was满分：4 分4. Student A：I feel sick. Student B：__D____ Student A：I'm not sure，but I have got a bad headache.A. I'm sorry to hear that.B. How are you feeling now？C. How long have you been sick？D. Do you have a temperature？满分：4 分5. The girl__A___the bicycle is Jane.A. riding onB. driving inC. riding inD. driving on满分：4 分6. Speaker A: Want to come over Thursday for supper? Speaker B: ___C____ .A. I really can't. You'll not mind, I thinkB. Let's put it off till laterC. Thanks, but I have to work that eveningD. No, I don't want to满分：4 分7. Henry Ford was himself a __C____ mechanic and could build a car with his own hands.A. bearB. boreC. bornD. bearing满分：4 分8. Operator: __D____, May I help you? Bill: I'd like to set up a telephone service, please.A. SpeakingB. HeyC. I'm John SmithD. Pacific Bell满分：4 分9. ___C__ I tell you yesterday not to touch that dog!A. Haven'tB. Hasn'tC. Didn'tD. Aren't满分：4 分10.Jessica: I got home very late last night. I hope I didn't disturb you. Landlady:__D____,A. No. I heard a lot of noiseB. Yes, I didn't hear any noiseC. Yes. I didn't hear youD. No. I didn't hear a thing满分：4 分11. Guest: Oh, it's ten o'clock. I'd better go now.Host: __D____A. OK. Please walk slowly.B. Why do you want to go now? Don't you want to stay?C. Yeah, it's really late. Why not immediately?D. Won't you stay for another cup of coffee?满分：4 分12. The outside of our house was ___C__ painted blue.A. beforeB. firstlyC. originallyD. lastly满分：4 分13. Processed food and food __C___ contains chemicals and preservatives should be avoided.A. whenB. whereC. whichD. who满分：4 分14. The Queen of Heaven was so angry __B___ she had Zhi Nu brought back to heaven.A. thisB. thatC. theseD. those满分：4 分15. Tom was sitting just __C___ Jack and Jerry.A. exceptB. amongC. besideD. off满分：4 分16. We haven't got ___D__ furniture like theirs in our home.A. aB. theC. someD. any满分：4 分17. Paul: Can I help with your luggage?Lisa: ___B___.A. No, many thanks. I can doB. No, thanks. I can manage itC. No, not necessary. Thank you anywayD. No, you needn't. Thank you anyway满分：4 分18. A: Firstly, allow me to introduce myself. My name is John Brown, manager of the company. B: ___B___A. You must be mistaken. I don't know you at all.B. How do you do, Mr. Brown? Very happy to see you.C. Hello, Brown! I haven't seen you for ages.D. Hi, John! Welcome to China.满分：4 分19. After two months, he had ___B___ news of what she was doing in T okyo.A. fewB. littleC. severalD. a满分：4 分20. Doctor: ___B____Patient: I've caught a bad cold and got a sour throat.A. Do you have anything to declare, sir?B. What seems to be the problem?C. Good morning. May I help you?D. How have you been getting along recently?满分：4 分21. Richard：You've given us a wonderful Chinese dinner，Mrs. Liu. Mrs. Liu：___A___A. I'm glad you enjoyed it.B. Oh，I'm afraid I didn't cook very well.C. Come again when you are free.D. It's not necessary for you to say so.满分：4 分22. That's the hotel ___D__ last year.A. which we stayedB. at which we stayed atC. where we stayed atD. where we stayed满分：4 分23. His face is __B___ to me, but I can't remember where I've seen her.A. similarB. familiarC. friendlyD. alike满分：4 分24. Even students of average___D___ can be top students without additional work.A. diligentB. diligenceC. intelligentD. intelligence满分：4 分25. Antarctica is the most __A___ continent on the planet.A. isolatedB. generatedC. acceleratedD. congratulated满分：4 分1. They resort __D____ fast food which is fatty and contains high amount of cholesterol.A. withB. atC. onD. to满分：4 分2. We're ___B__ to hand in our homework next week.A. proposedB. supposedC. opposedD. imposed满分：4 分3. __D___ it is from Bristol to Glasgow!A. What long a wayB. What distanceC. How long wayD. How far满分：4 分4. Richard：You've given us a wonderful Chinese dinner，Mrs. Liu.Mrs. Liu：___A___A. I'm glad you enjoyed it.B. Oh，I'm afraid I didn't cook very well.C. Come again when you are free.D. It's not necessary for you to say so.满分：4 分5. My watch is not working. __C______? It's ten past eleven.A. What time is itB. What's the timeC. What time is it by your watchD. What is time by your watch满分：4 分6. Even students of average___D___ can be top students without additional work.A. diligentB. diligenceC. intelligentD. intelligence满分：4 分7. Never ___A___ , we'll see the film next week.A. mindB. to mindC. mind youD. in mind满分：4 分8. Speaker A: We've made an appointment with the students. We'll meet at 7 in the morning. Can you come on time? Speaker B: I'm afraid, ____C_____ . It's too early.A. I can't do itB. I can't get itC. I can't make itD. I can't achieve it满分：4 分9. I have classes __B____ day: Mondays, Wednesdays, and Fridays.A. each otherB. every otherC. on one way or anotherD. any other满分：4 分10. It's very cold outside. You___C___ put on your overcoat.A. had better toB. would better toC. had betterD. would better满分：4 分11. Receptionist: Can I help you? Customer: ___B___. Where do I pay my fees?A. As you pleaseB. Yes, pleaseC. Thank youD. Yes, you can满分：4 分12. As we took our seats on the bus, I noticed a woman ___C__ with a young adult close to us.A. sitB. be sitC. sittingD. sits满分：4 分13. Make ___A__ use of your time in class.A. goodB. badC. carelessD. inadequate满分：4 分14. Guest: Have you a single room for tonight and tomorrow night with atelephone and shower?Clerk: We haven't any rooms with a shower free just now, but there's a bathroom available on each floor.Guest: __A____.A. All right. That'll doB. Oh, sorry. Forget itC. How regretful! I give it upD. All right. It does满分：4 分15. I suggested ___C___ fishing.A. that we goingB. that we to goC. that we goD. that we went满分：4 分16. Tom's parents died when he was young, so he was __A___ by his uncle.A. brought upB. brought outC. grown upD. taken out满分：4 分17. Student A：I feel sick. Student B：___D___ Student A：I'm not sure，but I havegot a bad headache.A. I'm sorry to hear that.B. How are you feeling now？C. How long have you been sick？D. Do you have a temperature？满分：4 分18. Can this camera ___C__ good photos?A. makeB. to makeC. takeD. to take满分：4 分19. Henry Ford was himself a ___C___ mechanic and could build a car with his own hands.A. bearB. boreC. bornD. bearing满分：4 分20. The convenience of modern freeways, railways and airplanes makes travel in America as easy as __A____.A. pieC. soupD. wine满分：4 分21. Paul: Can I help with your luggage? Lisa: __B____.A. No, many thanks. I can doB. No, thanks. I can manage itC. No, not necessary. Thank you anywayD. No, you needn't. Thank you anyway满分：4 分22. Jackson: What's there to do at night? Clerk: There are clubs, concerts, plays, and so on.___B____!A. You make itB. You name itC. You find itD. You manage it满分：4 分23. According ___C___ travel agents, the growth trend in travel is the half-week sneak-away built around a weekend.A. atB. onC. to满分：4 分24. My I have two ___D___ instead of beans, please?A. corn's earB. corn earsC. ear of cornsD. ears of corn满分：4 分25. __C____ I tell you yesterday not to touch that dog!A. Haven'tB. Hasn'tC. Didn'tD. Aren't满分：4 分东财16秋学期《大学英语2》期末考核作业一、单选题（共20 道试题，共60 分。

南开大学16秋学期《大学英语(二)》在线作业

16秋学期《大学英语（二）》在线作业一、单选题（共 50 道试题，共 100 分。

）1. Th oy’s hir stuk ____ stright with right. . to. up. up to. on正确答案：2. : I in’t hv tim or lunh toy. : I in’t ( ). . nithr. too. ithr正确答案：3. H ( ) out with his rins lst wkn.. go. wnt. ws going正确答案：4. Th y tr tomorrow ( ) my irthy.. shll. will. is going to正确答案：5. It’s vry sy to ln up th room ( ) n o it.. nyon. somon. no on正确答案：6. vryoy( ) goo tim t th prty.. njoy. got. h正确答案：7. Xio Wng ( ) univrsity stunt nxt yr.. is. will. is ing正确答案：8. H ( ) y irnt popl in th ompny.. intrviw. ws intrviwing. ws intrviw正确答案：9. Mry in’t turn ( ) until th trin lt.. out. in. up正确答案：10. Our lssroom is ( ) thn thirs.. iggst. iggr. ig正确答案：11. My thr is ( ) thn my mothr.. thr yrs olr. olr thr yrs. thr yrs ol正确答案：12. H ( ) th Musum o hins History tomorrow. . visit. is going to visit. visits正确答案：13. His mothr ( ) his thr is usy with work. . s wll s. n. s wll正确答案：14. rin o min is mting m ( ).. in riy. tr riy. on riy正确答案：15. Will sh ( ) o th work?. l to. l to. is l to正确答案：16. ( ) is it to Tinjin rom hr?. Wht r. Whr. How r正确答案：17. on't worry. vrything will ( ) wll in th n.. work out. work vry. o out正确答案：18. ll th mmrs o his mily m hom ( ) hristms.. or. rom. in正确答案：19. Tn yrs hv pss ( ) h mov to liv in th South.. rom. whn. sin正确答案：20. You n o your shopping ( ) hom.. your wy. on wy. on your wy正确答案：21. I you'r going to om, pls lt m know ( ).. or. in h. in vn正确答案：22. H is goo rin o ( ).. our. our's. ours正确答案：23. on't worry out it! Th y will look lik ( ) hr thr ( ) hr mothr. . not only, ut lso. lso, too. ithr, or正确答案：24. H is otor, so ( ).. h os wi. is his wi. his wi is正确答案：25. Sh ( ) in mri or mny yrs. Sh hops to go k to hin nxt yr. . livs. liv. hs liv正确答案：26. i you njoy ( ) whn you sty in ijing?. you. yoursl. your正确答案：27. I'll just go n ( ) wht's going on outsi.. in. in out. look正确答案：28. i sh ( ) th mting?. tk prt or. took prt in. tk prt in正确答案：29. H wnt on with his work ( ) th iiultis.. in spit o. lthough. out o spit正确答案：30. n you hlp m to lr ( ) my sk?. wy. out. up正确答案：31. tr thy inish ( ) ootll, thy wnt or rink in pu.. plying. to ply. ply正确答案：32. o you know th popl ( ) m hr this morning?. whih. who. thos正确答案：33. ( ) you sn this lttr or m tomorrow morning, pls?. My. n. o正确答案：34. H hs ( ) gon out.. just. now. soon正确答案：35. I ( ) hr or lmost 20 yrs.. liv. m living. hv n living正确答案：36. Wht lovly rss! Why on't you ( ) it ( ) to s i it its you? . try, on. put, in. try, look正确答案：37. My I ( ) photo o your homtown?. sk to. sk or. sk with正确答案：38. It ws so ol outsi tht my tos m ____.. num. wrm. pinul. sti正确答案：39. Look out! Th trin ( ).. oms. hs om. is oming正确答案：40. Lt's go to th Grt Wll y us, ( )?. on't w. shll w. rn't w正确答案：41. ( ) ws sh ning with? Hr nw oyrin?. Who. Wht. Whih正确答案：42. H ( ) whn th thr m in.. sng. hs sung. ws singing正确答案：43. I on't know ( ) to xplin it.. wht. why. how正确答案：44. Only two o th pssngrs ____ th r ints.. survy. mintin. rmin. surviv正确答案：45. Th mting ( ) or iv hours. No on knows whn it will n.. hs lst. hv lst. lst正确答案：46. His thr osn’t know whr John is, nor ( ) his lssmts.. o. r. os正确答案：47. H got his lg ( ) whil h ws plying ootll with group o rins. . rokn. rk. rking正确答案：48. I think you n to sp ( ) it - w'r going to lt.. st. in. up正确答案：49. M with ____, h t his son with ig stik.. rng. rg. rg. rnk正确答案：50. It's long wy to gt thr. This is ( ) w strt so rly.. why. wht. how正确答案：16秋学期《大学英语（二）》在线作业一、单选题（共 50 道试题，共 100 分。

北大19秋《大学英语2第三组》在线作业

ÔÄ¶ÁÀí½â¡ª¡ªÅÐ¶ÏÌâ Ò»¹²8Ìâ Ã¿Ìâ1·Ö(1)×éºÏÌâÔÄ¶ÁÁ·Ï°1.High in the Swiss Alps many years ago, there lived a lonely shepherd£¨ÄÁÑòÈË£©boy who longed for a friend to share his evenings. One night he saw three old men, each holding a glass.The first old man said£º¡°Drink this liquid and you shall be victorious in battle.¡±The second old man said£º¡°Drink this liquid and you shall have countless riches.¡±The last old man said£º¡°I offer you the happiness of music-----the horn£¨ºÅ½Ç£©.¡±The boy chose the third glass, The next day, he came upon a great horn, ten feet in length, When he put his lips to it, a beautiful melody£¨ÐýÂÉ£© floated across the valley. He had found a friend.So goes the legend£¨´«Ëµ£© of the horn. First known in the ninth century, the horn was used by herdsmen to call cattle, for its deep tones echoed across the mountainsides. Even today, on a quiet summer evening, its music can be heard floating among the peaks.(2)×éºÏÌâÔÄ¶ÁÁ·Ï°2.    Today the officiallanguage of the United Sates and most of Canada is English. However, French almost became the official language because of a war.    The French and Indian War was foughtbetween 1754 and 1763. The name of this war is not accurate because the war was actually between England and France. The Indian fought on the side of the French.    France and England were trying to gaincontrol of North America. France held Canada, and England held part of what is now the United States. However, France tried to expand its land by moving southward into New York, Pennsylvania, Ohio, and Virginia. When the Frenchbuilt a fort on the Ohio River, the residents in Virginia sent George Washington to attack the fort in 1754. However, the French defeated Washington.    The French, aided by Indians, outsmarted£¨¸ü¾«Ã÷£© the English and won manyearly battles. Later, the British began to do well against the French. In the final battle in Quebec, Canada, General Wolfe of England faced General Montcalm from France. Both general died in this battle, but the English outlasted£¨±È¡-¡-³Ö¾Ã£©the French and won thebattle. Thus, most of North America today has the English culture and language. (3)×éºÏÌâÔÄ¶ÁÁ·Ï°3.            Taking away a city¡¯s rubbish is a big job. Every day trucks come into acity to collect it. Most rubbish is made up of things we can¡¯t eat or use. If we kept these things, we would soon have a mountain of rubbish.    In some cities the rubbish is collected and taken outside the city to a dump. Often the city dump is placed where the ground is low or there is a big hole. The kitchen rubbish is broken into small pieces and sent into the sewage£¨ÎÛË®£¬ÅÅË®£©system. The sewage system takes away the used water from toilets,bathtubs and other places.    To keep mice and flies away, some earth is used to cover the newlydumped rubbish. Later, grass may be planted on the rubbish-filled land.Finally, a house or a school may be built there, and then you¡¯d never know that this had once been an old rubbish dump.    In other cities the rubbish is burnt in special places. The fire burns everything except the metal.Sometimes the metal can be used again in factories where things are made of metal. The food parts of rubbish are put in special piles where they slowly change into something called humus£¨¸¯Ö³ÖÊ£©, which looks like black earth. It is rich with the kinds of thingsthat feed plants and help make them grow. (4)×éºÏÌâÔÄ¶ÁÁ·Ï°4.         Oil is so important that it is sometimes called "black gold". Almost half of our energy comes from oil. We use it to run our cars and factories and to heat our homes, offices and schools. Many everyday things are made from oil. Your shirt may have oil in the material. The soap you wash your hands with might also be made from oil. Your favorite plastic toy is made from oil.     Oil is hard to find, because it is trapped deep under the earth. Once the only way people knew there was oil someplace if it leaked out of the ground. Today, however, we have many ways of finding oil. One tool measures the pull of gravity. Places where gravity is weaker are more likely to have oil. Another tool is sound waves. Sound waves travel through different kinds of rocks at different speeds. We can use them to find the rocks that have oil in them.     We need a lot of oil, and we are using up the oil wells we know about. Soon we must find new ways of looking for this "black gold".  <div> </div>(5)×éºÏÌâIn the UK, in business situations, when you meet someone for the first time you shake hands and say, "How do you do?". This is not really a question, and the reply to it is another greeting such as "How do you do?" or "Hello" or "I'm very pleased to meet you" or, if you have met the person sometime before, "It's goodto see you again".You don't shake hands every time you meet someone, you just greet them. If you are invited to someone's house for dinner, it is usual to take a present - some chocolates or flowers or, if you know them quite well, a bottle of wine. If you do not know the host well, don't be the last person to leave. Telephone the next day to thank the host for the meal. English people don't like to talk about personal things, and tend to avoid religion, politics and money.Good topics for small talk (ÏÐÌ¸) are the weather, holidays, weekend activities, gardens and architecture (½¨ÖþÎï), especially houses and homes. When you go to a pub or bar, it's usual to take turns to buy a drink for everyone in your group and pay for the drinks when you get them from the bar and before you drink them.(6)×éºÏÌâÔÄ¶ÁÁ·Ï°5.     Mr. Hill arrives at London Airport, at theend of a three-week holiday in France. Usually he wears a beard (ºú×Ó).Since it has been hot there, he has shaved his beard. But his passport photo shows him with his beard. An officer looks at the photo for a moment, and says: ¡°Will you excuse me? Please sit down. I shan't keep you long.¡± With this, he walks away, shows the photo to a second officer, and says: ¡°I know that face.¡± The second officer looks at the passport and asks where Mr. Hill has come from. When he hears that Mr. Hill has arrived back from Paris, the second officer smiles and says: ¡°An Englishman with a beard stole a painting in Paris on Friday, And that man looks just the kind of man ...¡±   Suddenly it comes to the first officer who Mr. Hill is. He returns tohim, and asks: ¡°Did you teach at the No.2 High School?¡± When Mr. Hill answers, in surprise, that he did, the first officer smiles and says: ¡°I thought so. I'm Jack Smith. You taught me French. You haven't changed a bit.¡±(7)×éºÏÌâ ÔÄ¶ÁÁ·Ï°6.        The number of people in the U.S. who choosenot to marry is growing every year. By 1996 about 25 million people over the age of 21 years were living alone. 50 years ago this number was less than 2 million. One reason for this is because people are getting married at a much later age than in the past. The average age for men is now 27 years. For women it is about 25 years. Another reason is the increase in the number of divorces.    Living alone has become more acceptable in American society. In the pastpeople sometimes think those who lived alone were a little strange. These days, however, several of the most popular TV shows tell the story of men and women who can't meet ¡°the right person¡± and who plan to be single forever. Many such single people (especially women) feel that they are more free to pursue (×·Çó)their careers (ÊÂÒµ) than those who are married. In a way thesepeople are married to their jobs.(8)×éºÏÌâThese days, more and more young people wish to be more beautiful, so they turn to plastic surgery(ÕûÐÎÊÖÊõ)for help. They spend thousands of Yuan on these painful surgeries to fix their nose, to change their eyelids(ÑÛÆ¤)or to take off weight from their stomachs.In fact, most people are not pleased with the way they look. Even the most beautiful actresses often wish they could change something about their looks. Should we live our whole lives believing we are ugly? Why can't we raise our head high and believe that we are as beautiful as others? A smile is beautiful on any face, whether fat, oily or hairy. And a kind heart is much more beautiful than a pretty look.So, let's feel grateful that we all have beautiful and healthy bodies that do not need surgeries! Today, I call on you to make an easy change: Hold your head high! Smile and be kind to others. If you do these, you will be full of confidence, beauty, and warmth everywhere you go.ÔÄ¶ÁÀí½âÑ¡ÔñÌâ Ò»¹²4Ìâ Ã¿Ìâ1·Ö(1)×éºÏÌâÔÄ¶ÁÁ·Ï° 10.     The French Revolution broke out in 1789. Atthe time France was in a crisis. The government was badly run and people¡¯s lives were miserable. King Louis XIV tried to control the national parliament and raise more taxes. But his effort failed. He ordered his troops to Versailles. The people thought that Louis intended to put down the Revolution by force. On July 14, 1789, they stormed and took the Bastille, where political prisoners were kept. Ever since that day, July 14 has been the French National Day. Louis tried to flee the country in 1792, to get support from Austria and Prussia. However, he was caught and put in prison. In September 1792, the monarchy was abolished. In the same year, Louis was executed. A few months later his wife, Marie, also had her head cut off. The Revolution of France had frightened the other kings of Europe. Armies from Austria and Prussia began to march against France. The French raised republican armies to defend the nation. The Revolution went through a period of terror. Thousands of people lost their lives. In the end, power passed to Napoleon Bonaparte.(2)×éºÏÌâÔÄ¶ÁÁ·Ï°11. Mr. Tom Forester lived by himself a long wayfrom town. He hardly ever left his home, but one day he went into town to buy some things in the market. After he had bought them, he went into a restaurant and sat down at a table by himself. When he looked around, he saw several old people put glasses on before reading their newspapers, so after lunch he decided to go to a shop to buy himself some glasses too. He walked along the road, and soon found a shop.The man in the shop made him try on a lot ofglasses, but Tom always said, "No, I can't read with these."The man became more and more puzzled£¨ÃÔ»ó²»½â£©, until finally he said, "Excuse me, butcan you read at all?""No, of course I can't!" Tom saidangrily. "If I was already able to read, do you think I would have comehere to buy glasses?" (3)×éºÏÌâAs long as the sun shines, the earth will not run out of energy. The sun pours more energy on earth than we can ever use. Most of that energy comes to us as heat and light. Energy from the sun is called solar energy.Anything to do with the sun is called "solar". The word began with the Roman word for the sun and their god of the sun, who was called Sol. Solar energy is a safe kind of energy. It doesn't make pollution or have dangerous leftovers. That is why scientists and investors are experimenting with ways of harnessing£¨ÖÎÀíÀûÓÃ£©the sun to do some of the jobs fossil fuels have been doing. But to make the sun do work like that, they have to solve some problems. They have to collect the sun's energy. Collecting sunshine is not easy, unless you are a plant. Sunshine is not easy to store, either. You can't fill a tank with it or put it in the wood box. You can not move it through a pipe or a wire. You can not just turn it on.(4)×éºÏÌâWhat makes a person a scientist? Does he have ways or tools of learning that are different from those of others? The answer is ¡°no¡±. It is not the tools a scientist uses but how he uses these tools that makes him a scientist. You will probably agree that knowing how to use a power is important to a carpenter. You will probably agree, too, that knowing how to investigate, how to discover information, is important to everyone. The scientist, however, goes one step further, he must be sure that he has a reasonable answer to his questions and that his answer can be confirmed by other persons. He also works to fit the answers he gets to many questions into a large set of ideas about how the world works.The scientist¡¯s knowledge must be exact. There is no room for half right or right just half the time. He must be as nearly right as the conditions permit. What works under one set of conditions at one time must work under the same conditions at other times. If the conditions are different, any changes the scientist observes in a demonstration must be explained by the changes in the conditions. This is one reason that investigations are important in science. Albert Einstein, who developed the Theory of Relativity, arrived at this theory through mathematics. The accuracy of his mathematics was later tested through investigations, and Einstein¡¯s ideas were shown to be correct. A scientist uses many tools for measurements. Then the measurements are used to make mathematical calculations that may test his investigations.ÍêÐÍÌî¿Õ Ò»¹²8Ìâ Ã¿Ìâ1·Ö(1)×éºÏÌâMr. Clarke works in a middle school. He likes reading and often borrows some books from the library. He keeps ___36___ to the radio every morning and reading newspapers after supper. So he knows much and teaches well. His students worship£¨³ç°Ý£©him very much.Mike, Mr. Clarke's little son, is only nine. He ___37___ likes reading books. And he often asks his father some qusetions. Mr. Clarke always thinks he's too ___38___ to understand him and chooses the easiest ones to answer. Of course the boy is not pleased with that.One day Mike read ___39___ about the lights and was interested in it. When hisfather told him to do some housework, he went on thinking of it. He asked him ___40___ questions, and his father answered all. Then his father said proudly, "Fathers always know more than sons!"The boy thought for a while and said, "I don't think so!"(2)×éºÏÌâDick was a sailor on a big ship. It went to Japan and Australia, _£¨1£©__ Dick was often on the ship for several months at a time. When he woke up in the morning and looked out, he only saw the sea, _£¨2£©__ sometimes a port.When he was twenty-four, Dick __£¨3£©__ and bought a small house with a garden in his wife's town. It was far away from the sea. Then he had to go back to his ship, and he __£¨4£©__ home for two months. He went from the port to the town by bus, and was very happy to see his wife again.The next morning he slept until 9 o'clock. Then he woke up suddenly and looked out of the window. There were trees a few feet __£¨5£©__. He was very frightened and jumped out of bed, shouting, "We've hit land!"(3)×éºÏÌâCars are very popular in America. When the kids are fourteen years old. They dream of having their own __£¨6£©___. Many students work after school to buy a car. In most places young people learn to drive in high school. They have to take a ___£¨7£©___ test to get a licence. Learning to drive and getting a driver's ___£¨8£©___ may be one of the most exciting things in their lives. For many, that piece of paper is an important symbol that they are now grown-ups.Americans seem to love their cars almost more than anything else. People almost never go to see a doctor when they are ___£¨9£©___. But they will take their cars to a ¡°hospital¡±at the smallest sign of a problem. At weekends, people spend most of the time in washing and waxing their cars. For some families it is not enough to have __£¨10£©___ car. They often have two or even three. Husbands need a car to go to work. Housewives need a car to go shopping or to take the children to school or other activities.(4)×éºÏÌâSusan Cleveland is the young president of a candy company in the city of Chicago. Her father began the company in the 1960's. He died three years ago. Now, the company belongs to Susan.Susan, however, did not have any jobs before becoming head of the company. She just finished the college. The employees became even more concerned during Susan's first months on the job. Mr. Cleveland had been a __£¨11£©__ leader. But Susan permitted many employees to make their own __£¨12£©__. One employee said, "Old Mr. Cleveland always told us what to do. He kept people on a short leash. But the company did well. What does a "short leash" mean£¿A leash is a kind of rope. We use a leash to walk our pet dogs. The leash keeps the dog from __£¨13£©__ away or getting into trouble.Keeping a person on a short leash means keeping him or her under close control. The person can't make many decisions for himself or herself. Ms. Cleveland does not keep her workers on a short leash. __£¨14£©__, she encourages them to get better ways to do business. For example, her secretary proposed an idea. She said the company should offer a sum of money as a prize to the best student in the high school near the factory. The winner could use the prize money to study at a university. Mr. Cleveland appreciated the idea. After the prize was announced, people who lived in the area of the factory began to buy __(15)__ of the company's candy. Local newspapers wrote about the competition. Business improved.Ms. Cleveland made her secretary the company's first Director of Public Relations. The former secretary was very pleased.(5)×éºÏÌâOur school has a big library. It has many books on different subjects. Students can read books and newspapers in the __21__ room. They can also borrow books from the library. But they must __22__ them on time. If they lose books, they must pay for them. Miss Susan works in the library. She is very helpful and __23__ to the students.One morning she was working at the desk when Amy hurried in. She told Miss Susan that she couldn't find the library book " Harry Potter "__24__. At that moment, Lucy came into the library with Amy's book. She found it in the classroom. Amy wasvery __25__. She thanked Lucy and said that she would be more careful from then on.(6)×éºÏÌâMany people would agree that stress is a major problem in modern life. It is certainly true that worry and quarrel can cause all kinds of illnesses, 21 backache to severe headaches, or even more serious complaints such as high blood pressure.Many of us think 22 stress as something that other people impose on us. We often complain about how other people put us 23 pressure. But we should try not to let such pressure affect us. We should not forget that we are largely responsible for some of the stress ourselves. We sometimes take 24 more work than our bodies and our minds can handle. We should learn to 25 our limitations. We should be aware of which things are really important and which are not.(7)×éºÏÌâA rich American went into a shop in London. He wanted very much ___26___ a nice-looking watch. He saw a watch and liked it so much that he decided to buy it. But the owner of the shop asked five hundred dollars for it. While the American was hesitating, a young man suddenly came into the shop, took the watch out of the owner's hand and ran out with it. It all happened in ___27___ seconds. When the owner ran out into the street, the young man had already ___28___ among the people. The American went on. At the next corner, he saw the young man with the stolen watchin his hand, "Do you want to buy a fine watch, sir?" he said in a low voice, "It's only a hundred dollars.""The young man doesn't know I saw him ___29___ the watch just now," he thought. The American paid at once and went happily back to his room with the watch. He told his friend about the fine watch. His friend ___30___ a look at the watch and startedto shout immediately. He said, "You are a fool. This watch is worth only ten dollars.I'm sure the shop owner and the young man planned all this together."(8)×éºÏÌâMumu is a Chinese boy. But now he___31__in the UK. He lives and ___32__ with Mr and Mrs Green in London. They are very nice to him. But they like different food.For breakfast, Mr and Mrs Green would like milk, eggs and some vegetables, sometimes they have fruits. Mumu would like milk and eggs, but he wouldn't like vegetables at the breakfast time.Lunch is at one ___33___. Mr and Mrs Green usually have large hamburgers. Mumu doesn't like them. He thinks they're ___34___. He would like some rice. After that, he'd like some fruits. ___35___ Mr and Mrs Green usually have afternoon tea.For dinner, Mr and Mrs Green have soup, beef, vegetables and fruit. Mumu wouldn't like any beef, he'd like some noodles.ÔÄ¶ÁÀí½â¡ª¡ªÅÐ¶ÏÌâ Ò»¹²8Ìâ Ã¿Ìâ1·Ö(1)×éºÏÌâÔÄ¶ÁÁ·Ï°1.High in the Swiss Alps many years ago, there lived a lonely shepherd£¨ÄÁÑòÈË£©boy who longed for a friend to share his evenings. One night he saw three old men, each holding a glass.The first old man said£º¡°Drink this liquid and you shall be victorious in battle.¡±The second old man said£º¡°Drink this liquid and you shall have countless riches.¡±The last old man said£º¡°I offer you the happiness of music-----the horn£¨ºÅ½Ç£©.¡±The boy chose the third glass, The next day, he came upon a great horn, ten feet in length, When he put his lips to it, a beautiful melody£¨ÐýÂÉ£© floated across the valley. He had found a friend.So goes the legend£¨´«Ëµ£© of the horn. First known in the ninth century, the horn was used by herdsmen to call cattle, for its deep tones echoed across the mountainsides. Even today, on a quiet summer evening, its music can be heard floating among the peaks.(2)×éºÏÌâÔÄ¶ÁÁ·Ï°2.。

吉大16秋学期《大学英语(二)》在线作业二答案

A£ºpopularity
B£ºdensity
C£ºintensity
D£ºprosperity
ÕýÈ·´ð°¸£ºB
11£º_____I go out to play now¡ê? Mum?rn No¡ê? you _____. you should do your homeworkfirst.
A£ºMust; mustn?¡¥t
A£ºtouch
B£ºreach
C£ºcontact
D£ºcontract
ÕýÈ·´ð°¸£ºB
18£ºHehasn't realized his full ____ yet.
A£ºproficient
B£ºefficient
C£ºpotential
D£ºsufficient
ÕýÈ·´ð°¸£ºC
6£ºThehouse was very quiet¡ê? _______ as it was on the side of a mountain.
A£ºisolated
B£ºbeingisolated
C£ºisolating
D£ºhavingbeen isolated
ÕýÈ·´ð°¸£ºA
7£ºTheplace _______interested me most was the Children's Palace.
B£ºMust;wouldn?¡¥t
C£ºMay;needn?¡¥t
D£ºMay;had better not
ÕýÈ·´ð°¸£ºD
12£ºThisis one of the best films _______.
A£ºthathave been shown this year

北师大网络教育大学英语三作业2答案

第一部分：交际用语（共5小题；每小题3分，满分15分）1- Would you be interested in seeing a film tonight?- ___CNot at all.Are you sure?Great! I'd love toYou're welcome.2- Excuse me, could you tell me the way to People's Square? - ____B______I don't understand you.Sorry, I'm a stranger here.Why don't you take a taxi?Don't bother me.3- I've got the first prize in the dancing contest.- ______C____You're welcome.It's very kind of you.Please accept my congratulations.Oh, really, I can't believe my ears.4- I've passed the examination.- _____D_____What a pity!I have the examination.Come on.Congratulations.5- I'm suffering from a stomachache.- ______A____Are you feeling better?Why are you here?Are you pleased?What's the matter with you?6.Heaven Air is the name of ___B_______ .a planean airlinea travel servicean advertising program7.Traveling with Heaven Air is ____D______ .comfortable but expensivecheap and pleasantexciting but tiringquick and safe8.Heaven Air can take you to Paris ____C______ .on weekends onlyjust on weekdaysany time in a weektwo or three times a week9.Most flights of Heaven Air go to ____C______ .big citiessmall townsboth big and small citiesthe very center of Asia10.According to the advertisement, Heaven Air believes it is ______D____ . the second biggest in the worldthe second best in the worldthe biggest in the worldthe best in the world11.According to the passage, it is believed that ___B__ .wolf-children is a common occurrence existing in every country every centurythe unusual occurrence of wolf-children has existed for over twenty centuries she-wolves enjoy looking after a human baby instead of her own childhuman beings are curious about wolf children12.Except that the boy knew nothing about the relationships among human familie s, __C___facts could show that he was a wolf-child.twothreefourmany13.The word" litter" in the first paragraph probably refers to ___C__ .a harethe boynewly-born wolvesanother she-wolf14.It took the doctor a long time to manage to get the wolf-child to ___A__ . return to what it means to be a human beingforget his wolf liferemember his own family and namespeak like a human child15.Only after many long years of devoted and patient instruction did the doctor manage to ___C__ .win the boy's trust and make the boy obey himmake the boy walk straight up like a human beingget the boy to dress himself in clothes and feed himself as a human being does Both A and B16.When Jack called me at 11:30 a.m. yesterday, I ___B__ lunch in the kitchen. cookedwas cookingcooks17.Have you found the man ___C__hair was really long?whowhichwhosewhom18.Both the little girl and her mother ___C__ from the countryside, I suppose,I can tell from their clothes.iswasaredo19.Never before __D___see such a wonderful movie! That's the best movie I have ever seen in my life.I havehave II diddid I20.My mother ___C__ mathematics in my hometown ever since she graduated from the university.taughtteacheshas taughtis teaching21 Aconcerntroubleinterestdispleasureoninwithto23 A passively instinctively collectively hopefully24 Benduresufferundergo experience25 D有错C对alertawakeawareinformed26 Ctellmakepersuadecause27 B Therefore HoweverFurther28 Dimpossiblewonderfulincapablepractical29 Bwithfortoin30 Con mindin heartin mindon your mind第五部分：英译汉（共3小题；每题5分，满分15分）They quested both men but neither of them could speak English.他们向那两个人求助，但两个人都不会说英语。

《大学英语2》2020年秋季学期在线作业(三)答卷

17.They spent all their spare time, ____ their spare money, on their experiments.
A.as much as
B.as well as
C.as long as
D.as soon as
答案:B
18.It _________ every day so far this month.
A.finish
B.fill
plete
D.write
答案:B
2.You aren’t using this typewriter, ___________?
A.are you
B.do you
C.will you
D.have you
答案:A ຫໍສະໝຸດ 3.Very soon after the ________ of the fight the young man was arrested.
A.profit
B.benefit
C.advantage
D.occasion
答案:C
16.We told you that he would come tonight, __________?
A.didn't we
B.did we
C.wouldn't we
D.would we
答案:A
A.No, no. It’s quite all right.
B.It won’t bother me.
C.Never mind
D.Of course not.
答案:C

北大16秋《大学英语3-第五组》在线作业

北大16秋《大学英语3-第五组》在线作业一、阅读理解(共10题，每题2分，共20分)请阅读以下文章，回答文章后的五个小题。

每个小题只有一个最佳选项。

1).As any middle-class parent knows, unpaid work experience can give youngsters a valuable introduction to a secure job. The government has recognized it too, abandoning rules in 2011 that had formerly stopped 16- to 24-year-olds from doing unpaid work while claiming unemployment benefit. But moving from that to forcing them to work without pay in order to collect these benefits has proved a big step.More than one million young people in Britain are unemployed, the highest number since the mid-1980s. Keen both to cut the welfare bill and to avoid the depressed future wages that may result from early unemployment, the government has introduced an ambitious program of reform to get youngsters off welfare and into work. A key part of it is ensuring that no one gets benefit from the government for long; ministers are keen to avoid what happened after the early-1980s recession (衰退), when unemployment continued in some parts of the country for a long time after the economy began to improve.To help young people into work, ministers had persuaded lots of employers, including bakery chains, bookshops, and supermarkets, to take on unemployed youths, who receive work experience but no pay, with the prospect of a proper job for those who shine. Some 35,000 youngsters participated last year; half found paid work soon after finishing the scheme.The idea of getting young adults used to showing up for work is popular with voters: according to a survey published in February, about 60% of people support the program. Equally attractive was the option of compelling them to work: under the existing arrangements youngsters could choose whether or not to accept a place, but if they dropped out after the end of the first week, they stood to lose up to two weeks’ benefits.Yet the scheme has also polarized (两极分化的) opinion: a third of people are consistently opposed. Following a noisy “Right to Work”campaign that accused employers of co-operating secretly with the government in “forced labor”, several firms dropped out of the program. To prevent this from getting worse, Chris Grayling, an employment minister, admitted that young people could leave their work experience at any time without being punished for doing so. This not only halted the flight of employers (for now, at least) but also enabled him to announce that new firms have agreed to take part in the program.1. According to the passage, young people in Britain____.A. are used to showing up for workB. value unpaid work very muchC. are always opposed to unpaid workD. could learn something about job security through unpaid work2. According to the passage, which of the following is NOT TRUE?A. Most voters support the government’s effort to help young people to find work.B. Some people protest against the g overnment’s attempt to force young people to work.C. There are more than one million young people who tookpart in the program.D. There are more than one million young people who are jobless.3. According to the author, the British government is trying to ___ .A. punish young people if they are not cooperating with itB. reform the unemployed youngstersC. avoid the economic slowdownD. reduce welfare spending4. The word “shine” in Paragraph 3 means “___”.A. do wellB. reflect lightC. look happyD. produce light5. Which of the following is an appropriate title for this passage?A. Enjoy Work Without PayB. Can Work, Won’t WorkC. Should Work, Shouldn’t PlayD. Hate Work or Love Work2).The city has always been an engine of intellectual life, from the 18th-century cafes of London, where citizens gathered to discuss chemistry and politics, to the Left Bank bars of modern Paris, where Picasso talked about modem art. Without the metropolis, we might not have had the great art of Shakespeare.And yet, city life isn't easy. Now scientists have begun to examine how the city affects the brain, and the results are depressing. Just being in an urban environment, they have found, impairs (损害) our basic mental processes. After spending a fewminutes on a crowded city street, the brain is less able to hold things in memory, and suffers from reduced self-control. While it's long been recognized that city life is exhausting, this new research suggests that cities actually dullour thinking, sometimes dramatically so.One of the main forces at work is a complete lack of nature, which is surprisingly beneficial for the brain. Studies have demonstrated, for instance, that hospital patients recover more quickly when they can see trees from their windows, and that women living in public housing are better able to focus when their apartments overlook a lawn. Even these glimpses of nature improve brain performance, it seems, because they provide a mental break from the urban life.This research arrives just as humans cross an important milestone (里程碑). For the first time in history, the majority of people live in cities. Instead of inhabiting wide-open spaces, we're crowded into concrete jungles, surrounded by traffic and millions of Strangers. In recent years, it's become clear that such unnatural surroundings have important implications for our mental and physical health, and can powerfully alter how we think.This research is also leading some scientists to dabble (涉足) in urban design, as they look for ways to make the city less damaging to the brain. The good news is that even slight alterations, such as planting more trees in the inner city or creating urban parks with a greater variety of plants, can significantly reduce the negative side effects of city life. The mind needs nature, and even a little bit can be a big help.6. Which of the following is the main idea of this passage?A. The city inspires talented people.B. The city hurts your brain.C. The city has many pleasures and benefits.D. The city seriously affects the natural balance.7. The word “metropolis” in the first paragraph is closest in meaning to ___.A. citizenB. natureC. cityD. stress8. People have just come to realize that___.A. human attention is a scarce resourceB. city life can make people very tiredC. the city is an engine of intellectual lifeD. an urban environment is damaging to the brain9. What is the factor mentioned in the third paragraph that helps the hospital patients recover more quickly?A. Nature.B. Better treatment.C. Experienced doctors.D. Good medicine.10. According to the passage, which of the following statements is TRUE?A. Different aspects (方面) of an urban environment, such as the crowded streets, can lead to an increase in self-control.B. Small changes in urban design, cannot reduce the negative side effects of city life.C. For the first time in history, the earth's population is more urban than rural.D. A walk down a busy city street will improve brain performance.二、词汇与结构(共15题，每题2分，共30分)11. We don’t need air conditioning, ______.A. nor can we afford itB. neither can afford itC. nor we can afford itD. neither we can afford it12. “You are too self-centered. It’s high time you ______ that you are not the most important person in the world,” Edgar said to his boss angrily.A. realizedB. have realizedC. realizeD. should realize13. ____ singer and ____ dancer is also good at drawing.A. The; aB. The; theC. A; aD. The; /14. It’s such a difficult problem ________no one can work it out.A. asB. thatC. soD. /15. Don’t smoke in the c lassroom, __________ ?A. do youC. can youD. could you16. William likes to eat out, but he is not ______ about what he eats.A. peculiarB. unusualC. particularD. special17. Their house stands at a hilltop, _____ the Hudson River down below.A. seeingB. viewingC. looking atD. overlooking18. There is not much time left, so I shall tell you about it __________.A. in detailB. in briefC. for shortD. in all19. ______ with the size of the whole earth, the highest mountain doesn’t seem high at all.A. When comparedB. CompareC. While comparingD. Comparing20. On this special occasion I’d like to express my _____ wishes for your future happiness.A. obviousB. sincereC. hopefulD. honest21. ____________ the room than the telephone rang once more.A. Hardly when he enteredB. Hardly he enteredC. No sooner he had enteredD. No sooner had he entered22. My bike is old, _________it is in good condition.A. thereforeB. soC. nevertheless23. The textbook is for the ____ students, not for the beginners.A. foreignB. blindC. advancedD. deaf24. By the end of next month he ____ everything in school.A. will finishB. would have finishedC. finishesD. will have finished25. Sam: I don't drink coffee at all.Frank: _______ .A. So don't IB. I do eitherC. Nor I doD. Neither do I三、改错(共5题，每题2分，共10分)请在以下句子划线部分中，挑出错误的选项。

《大学英语(专)》在线作业二 What s the problem Harry

大学英语（专）1 单选题1 – What's the problem, Harry? – _______. DA No problemB No trouble at allC Thank you for asking me about itD I can't remember where I left my glasses2 – Will you go on a picnic with us tomorrow? – _______. BA Yes, but I'll have English classesB Sorry. I have an appointment with Dr. BrownC I'm afraid I have no ideaD I won't. It's kind of you3 – Could you tell me where Mr. Lake is? – _______. BA From EnglandB At the officeC He's workingD He's very busy4 – Hello, could I speak to Don please? – _______? DA Who are youB What's the problemC Are you JaneD Who's speaking5 – Must I do the washing-up tonight? – _______. BA No, you mustn't if you don't wantB Leave it if you're exhaustedC Washing-up is really exhaustingD Washing-up really takes up time6 – Hey, Barbara. You look so pale. – _______. AA I'm just getting over the fluB It doesn't matterC You didn't sleep well last nightD I'm sorry to hear that7 – Excuse me, does this bus go to the bookstore? – _______. CA The bus is so crowdedB The bookstore is five blocks awayC No. You'd better change at the next stopD You should wait in line8 – May I know your address? – _______. AA Sure. Here you areB I have no ideaC It's far from hereD Sorry, I've forgotten9 – Are you sure about that? – _______. DA You needn't worry about thatB I like the ideaC Oh, no. I'm afraid of thatD Oh, yes. I'm absolutely positive10 –I'd like to know something about your life in Paris. –_______. CA You can tell meB I wonder if you canC I'll tell youD I wonder if you could11 – How's the movie? Interesting? – _______. CA It was shown late until midnightB It was starred by a few famous peopleC Far from. I should have stayed home watching TVD I was seated far away in the corner12 –Excuse me, how can I get to the nearest supermarket? –_______. DA It's not very far from hereB The supermarket is very largeC The goods there are very expensiveD Sorry, sir. I'm a stranger here myself13 – Is this the motel you mentioned? – _______. BA It looks comfortableB Yes, it's as quiet as we expectedC You're so considerateD No, the price's reasonable14 – We want to sit at the table near the window. – I'm sorry, but_______already. DA it tookB it takesC it is being takenD it has been taken15 – Where are you from? – _______. BA AfricanB BritainC AustralianD American16 –I've ordered pizza and salad. What else do you want? –_______. CA You are kind to invite meB Yes, pleaseC A beer is fine for me. I'm not hungry yetD I find pizza is tasty17 – I'm sorry. Bob's not in his office. – _______. AA Can you take a message for meB Are you sure for thatC Would you like to leave a messageD Can you phone me18 – Will you have some dessert, Judy? – _______. AA No, thank you. I'm on a dietB Yes, I've had enoughC You are so good at making itD Oh, I don't mind19 – Are you feeling better today, Mrs. Silver? – _______. DA Don't worry about meB Just stay in bed and have a good restC There must be something wrongD Yes, thanks doctor. But I still feel dizzy20 – Hurry up. The lecture begins at 2:00. – _______. AA Don't worry. We've got 20 minutesB Thank you. No hurryC Never minD You go if you likeE.The lecture is useful。

东农16秋《大学英语II》在线作业

东北农业16秋《大学英语II》一、单选（共25 道，共100 分。

）1. —It’s cold in here. Do you mind if I close the door?— __________________.A. With pleasureB. Yes, pleaseC. Of course notD. Thank you标准解：2. I do not intend to follow that, because we shall have an opportunity to do so on another ______.A. occasionB. situationC. conditionD. environment标准解：3. These two areas are similar _______ they both have a high rainfall during this season.A. thatB. besidesC. becauseD. except标准解：4. She's the only child in her family, but they didn't really _______ her.A. hurtB. damageC. spoilD. harm标准解：5. — Would you like a cup of coffee?— __________________.A. It’s very kind of youB. No, I wouldn’tC. Yes, pleaseD. Here you are标准解：6. We are interested in the weather because it ______ us so directly — what we wear, what we do, and even how we feel.A. benefitsB. affectsC. affectsD. effects标准解：7. For a successful business, friendly and _______ staff are essential.A. sufficientB. effectiveC. efficientD. respective标准解：8. The government official explained that there’s no point _______ about the cultural gap in that city.A. to worryB. with them worryingC. in worryingD. worry标准解：9. —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 London标准解：10. Strict _____________ measures have been taken during the President's visit.A. secureB. securityC. safeD. save标准解：11. I don’t know why she avoids _______ her opinion on the subject.A. to giveB. to be givenC. givingD. being given标准解：12. —What a beautiful dress you’re wearing!— __________________.A. No, thanksB. Thank youC. Yes, it isD. Sorry, it isn’t标准解：13. If he _______such a good chance, he would have planned to learn more.A. was givingB. had givenC. had been givenD. was to give标准解：14. — I'm afraid I've got a terrible flu.— ____________________________A. Never mindB. Keep away from meC. Better go and see a doctorD. You need be more careful标准解：15. — 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 know标准解：16. —May I see the menu, please? I’ve been wa iting an hour already— __________________A. That is the menu, sirB. Yes, please go onC. Here you are, sirD. Of course, sir标准解：17. He’s determined to finish the job __________long it takes.A. no matterB. howeverC. whereverD. whatever标准解：18. The difference between an African elephant and an Asian one is that the former hasA. largerB. the largeC. more largerD. the largest标准解：19. The furniture in his room is quite different _______ in yours.A. from thoseB. from thatC. from that oneD. from those ones标准解：20. — Do you think I could borrow your dictionary?— __________________.A. Yes, you may borrowB. Yes, go onC. Yes, help yourselfD. It doesn’t matter标准解：21. —I’m going to America for a holiday next week.— __________________.A. GoodbyeB. Wish you successC. For sureD. That’s great标准解：22. A suitcase with a shirt, trousers and shoes _______ stolen from the car.A. have beenB. hasC. wasD. are标准解：23. He studied hard in his youth, _________ contributed to his great success in later life.A. thatB. itC. whatD. which标准解：24. The police are________ the two missing children.A. looking outB. looking afterC. looking forD. looking on标准解：25. — 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 busy标准解：。

北京大学16秋季《大学英语1-第二组》课程作业

北京⼤学16秋季《⼤学英语1-第⼆组》课程作业⼀、交际英语(共10题，每题2分，共20分)⿎励独⽴完成作业，严惩抄袭。

1. -I'minterestedinthatchair.Howmuchdoyouwantforit?－$25.00.-_________A.Thechairisreallynice.B.That'stoomuch.C.Pleasesitdown.D.Nobodywillhaveitexceptme.2. -I'mafraidIcan'tfinishthebookwithinthisweek.-___________A.Pleasegoahead.B.That'sright.C.Notatall.D.Takeyourtime.3. -IfIwereyou,Iwouldtellherfrankly.-___________A.It'snoneofyourbusiness.B.It'smypleasure.C.Iwillthinkaboutit.D.It'sverykindofyoutotellher.4. -Howmuchisthisnecklace?-___________A.It'sverynice.B.It'sabirthdaypresentfrommyparents.C.Itcostsfiftypounds.D.It'sabargain.5. -I'dliketomakeareservationfortwodays.MynameisLiMing.-___________A.Singleroomordoubleroom?B.You'retoolatefortheroom.C.Wedon'thaveanyroom.D.Ourhotelisveryexpensive.6. -Howdoyoulikethemoviewesawyesterday?-___________A.Youarewelcome.B.Howaboutyou？C.I'veneverseenabettermoviethanit.D.Itispopularamongyoungpeople.7. -Areyoufeelingbettertoday,Mrs.Smith?-___________A.Don'tworryaboutme.B.Juststayinbedandhaveagoodrest.C.Theremustbesomethingwrong.D.Yes.ButIstillfeelalittledizzy.8. -IheardyougotafullmarkintheEnglishexam.Congratulations!-___________A.Oh,no,no.B.No,Ididn'tdoverywell.C.Thanks.D.Don'tpraiseme.9. -_____butIamafraidImustbeoffnow.-Seeyou.A.Ireallyenjoyedtalkingwithyou，B.Gladtomeetyou，C.Seeyousoon，D.Goodafternoon，10. -Ifyouneedanyhelp,don'thesitatetoaskme.-___________A.Thanks.IthinkIwill.B.Mindyou,Iwon't.C.Idon'tthinkI'llnotneedanyhelp.D.Mindyourownbusinessfirst.⼆、词汇结构(共10题，每题2分，共20分)11. There________abookandsomemagazinesonthedesk.A.isB.beC.haveD.has12. Shehad_____todo,soshewasfree.A.somethingB.anythingC.nothingD.everything13. Heisseriouslyill;thereis______hopeforhim.A.afewB.fewC.littleD.alittle14. MissWangwantedtoknow_______forthefilm.A.whywashelateB.whyishelateC.whyheislateD.whyhewaslate15. ____shesurvivedtheaccidentismiracle.A.WhatB.ThatC.AsD.Which16. Hismother_____alonesincehisfatherdied.A.livedB.livesC.haslivedD.living17. Janelikessinging.Weoftenhearher_______afterclass.A.singB.tosingC.singsD.sang18. Theman______Marywassotallthatshecouldhardlyseetheshow.A.infrontofB.inthefrontofC.atthebackofD.atthebeginningof19. Manypeoplewatchedtheboys______themountainatthattime.A.climbB.climbingC.toclimbD.climbed20. Ididn’tknowwhattodo,butthenanideasuddenly________tome.A.appearedB.happenedC.occurredD.emerged三、阅读理解(共10题，每题2分，共20分)请阅读以下⽂章，回答⽂章后的五个⼩题。

北大19秋《大学英语3-第二组作业》在线作业

北大19秋《大学英语3-第二组作业》在线作业ò??￠′ê??ó??á11(1280ìa￡ìa1·?￡?1280·?)μ￥??ìa1. The computer system _______ suddenly while he was searching for information on the Internet.A. broke downB. broke outC. broke upD. broke in2. I look forward to _______from you.A. heardB. hearingC. hearsD. hear3. This kind of plant ______ a lot of water at all times.A. assumesB. limitsC. producesD. requires4. Our manager will look into the matter as soon as possible. Just have a little _______.A. waitB. timeC. patienceD. rest5. She was awarded the highest ______ for his contribution to world peace.A. priceB. pressC. prizeD. pride6. The top of the Great Wall is ________ for five horses to go side by side.A. wideB. so wideC. wide enoughD. enough wide7. Two days is not enough for him to finish the work￡?He needs _______ day.A. otherB. the otherC. the thirdD. a third8. The medicine is on sale everywhere. You can get it at ______ chemist's.A. eachB. eachC. certainD. any9. I won't make the _______ mistake next time.A. likeB. sameC. nearD. similar10. She had _____to do, so she was free.A. somethingB. anythingC. nothingD. everything11. He has smoked for so many years that he can ______ give it up.A. directlyB. mostlyC. exactlyA. cutB. doC. killD. kick13. As the bus came round the corner, it ran ______ a big tree by the roadside.A. intoB. onC. overD. up14. People at the party worried about him, because no one was aware ____ he had gone.A. of whereB. of the place whereC. whereD. the place15. As they can't afford to let the situation get worse, they will take some necessary_______.A. decisionsB. sidesC. directionsD. steps16. We are next-door _______.A. neighborhoodsB. neighborC. neighborhoodD. neighbors17. If by any chance someone comes to see me, ask the person to leave a _______.A. messageB. letterC. sentenceD. notice18. There have been many ________ in their marriage but they still love each other.A. right and wrongB. back and forthC. back and forthD. right and left19. - It's a good idea. But who's going to_________ the plan?- I think John and Peter will.A. carry outB. get throughC. take inD. set aside20. Please hurry up, ____we'll be late.A. andB. butC. orD. so21. If you want to change for a blue shirt, you'll have to pay _______$ 10.A. anotherB. otherD. each22. Jim takes the medicine ________the doctor says.A. asB. likeC. whatD. because23. The taxi driver always reminds passengers to _______their belongings when they leave the car.D. take24. If she wants to stay thin, she must make a _____ in her diet.A. changeB. turnC. runD. go25. _________her and then try to copy what she does.A. MindB. SeeC. Stare atD. Watch26. A police officer claimed he had attempted to ____ paying his fare.A. avoidB. rejectC. refuseD. neglect27. He has been ______ for nearly three weeks after the death of his dear pet.A. sadB. satisfiedD. joyful28. -- Is this your shoe? ??-- Yes, but where is ________?A. the other oneB. other oneC. another oneD. the others29. It is _______ for people to feel excited when they start doing something new.A. normalB. ordinaryC. averageD. regular30. You'll find this map of great _______in helping you to get around Beijing.A. priceB. costC. valueD. useful31. We go to the cinema _____ a week.A. oftenB. onceC. seldomD. usually32. I won't be free ________ I finish this work.A. afterB. untilC. butD. when33. Every society has its own peculiar customs and ______ofacting.A. attitudesB. behaviorC. waysD. means34. The red flower goes from one to _____ in the class.A. the otherB. othersC. anotherD. other35. On ________ side of the street there are some trees.A. both36. He is interested ______football, but not good at it.A. atB. inC. onD. on37. Would you let _____ to the park with my classmate, Mum?A. me goB. me goingC. I goD. I going38. Picking apples was hard work, ________ they really enjoyed it.A. andB. soC. butD. or39. Fortunately, Jack was only slightly injured in the traffic ____.A. incidentB. eventC. caseD. accident40. He ______ a sum of money every month to help the two orphans.A. sets asideB. sets upC. sets alongD. sets in41. How can he _____ if he is not _____?A. listen; hearingB. hear; listeningC. be listening; heardD. be hearing; listened to42. Some famous singers live on the _______from their record sales.A. salaryB. priceC. billD. income43. Measles(?é??) ________ a long time to get over.A. spendB. spendsC. takeD. takes44. It's _____to interrupt the others while they are talking.A. roughB. rudeC. politeD. troublesome45. We've missed the last bus. I'm afraid we have no ________ but to take a taxi.A. wayB. choiceC. possibilityD. selection46. What is the train ______ to Birmingham?A. feeB. tipC. fareD. cost47. On average, a successful lawyer has to talk to several _______ a day.A. customersB. supportersA. cookingB. to cookC. cookD. with49. The manager will not _________ us to use his car.A. haveB. letC. agreeD. allow50. I have been looking forward to ____ from my parents.A. hearB. being heardC. be heardD. hearing51. Mike is better than Peter ____ swimming￡?A. forB. atC. onD. in52. You can take as many as you like because these handouts are free of _______.A. fareB. chargeC. moneyD. pay53. I was talking with my mother on the phone when we were ____ suddenly.A. cut downB. cut offC. cut acrossD. cut back54. I don't know why she avoids ______ her opinion on the subject.A. to giveB. to be givenC. givingD. being given55. Eggs, though rich in nourishments, have ______ of fat.A. a large numberB. the large numberC. a large amountD. the large amount56. Fish can't live ______ water.A. withB. withoutC. inD. on57. Charlie thinks money will ______ all his problems.A. scoreB. solveC. forceD. perform58. If we could learn English in the same _______, it would not seem so difficult.A. roadB. wayC. theoryD. means59. Tom, what did you do with my documents? I have never seen such a _____ and disorder!A. massB. mess______.A. moneyB. payC. expenseD. loss61. Excuse me for breaking in, _______I have some news for you.A. soB. andC. butD. yet62. It's bad ________ for you to smoke in the public placeswhere smoking is not allowed.A. behaviorB. actionC. mannerD. movement63. Picking apples was hard work, ________ they really enjoyed it.A. andB. soC. butD. or64. He ________ me do the work.A. givesB. helpsC. mindsD. cares65. Mr. John was busy, _____________he could not come.A. butB. thereforeC. andD. nor66. On average, a successful lawyer has to talk to several _______ a day.A. customersB. supportersC. guestsD. clients67. Why he did it will remain a _______ for ever.A. strangeB. passC. publicD. puzzle68. The teacher's lecture on pronunciation lasted for three hours. Many of us felt very _______ and sleepy.A. boringB. boredC. losingD. losing69. Helen was seriously injured in a car ______.A. incidentB. accidentC. eventD. matter70. Jane's dress is similar in design ___her sister's.A. likeB. withC. toD. as71. After walking hurriedly for half an hour, I wanted to drink _______.D. something to be cold72. They were the only men who received votes ______me.A. nextB. besidesC. unlessD. accept73. If we could learn English in the same _______, it would not seem so difficult.If we could learn English in the same _______, it would not seem so difficult.A. roadB. wayC. theoryD. means74. One cannot learn a foreign language well ______ he studies hard.A. unlessB. ifC. asD. when75. This kind of material expands ____ the temperature increasing.A. toB. forC. withD. at76. There's lots of fruit _____ the tree￡?Our little cat is also ______ the tree.A. in￡?inB. on￡?onC. in￡?onD. on￡?in77. There are a lot of news ______today's newspaper.A. inB. onC. atD. with78. ______ the War of Independence, the United States was an English colony.A. BeforeB. AtC. InD. Between79. The old man will never forget the event, that has changed his life ever since.A. will neverB. thatC. has changedD. ever since80. Let us ______ the picture.A. meB. usC. mineD. myt?￠??′í(1220ìa￡ìa1·?￡?1220·?)μ￥??￡??ò3?′í?ó′|??ó|81. For married mothers, the time spend on child care increased to an average of12.9 hours a week in 2009.A. ForB. spendC. increasedD. an average。

大学英语（2）第三次网络作业（新教材）

⼤学英语（2）第三次⽹络作业（新教材）⼤学英语（2）第三次⽹络作业（新教材）(三次⽹络作业的平均成绩占期末考试总评成绩30%，请⼤家在认真复习好《⼤学英语（北京交通⼤学出版社）》课本第2册第5单元和第7单元的课⽂（Intensive Study）、词汇与短语后完成如下作业；作业⼀经批改评分，将不能修改；此次作业完成后应交到“在线作业”⼀栏本次作业界⾯中；作业必须按最后⼀页答卷表格格式作答，并且不要以附件形式缴交)⼀．阅读：( 1 )I arrived in the United States on February 6,1966, but I remember my first day here very clearly. My friend was waiting for me when my plane landed at Kennedy Airport at three o’clock in the afternoon. The weather was very cold and it was snowing, but I was too excited to mind. From the airport, my friend and I took a taxi to my hotel. On the way, I saw the skyline （轮廓）of Manhattan（曼哈顿） for the first time and I stared in astonishment at the famous skyscrapers and their man-made beauty. My friend helped me unpack at the hotel and then left me because he had to go back to work. He promised to return the next day.Shortly after my friend had left, I went to a restaurant near the hotel to get something to eat. Because I couldn’t speak a word of English, I couldn’t tell the waiter what I wanted. I was very upset and started to make some gestures(⼿势), but the waiter didn’t understand me. Finally, I ordered the same thing the man at the next table was eating. After dinner, I started to walk along Broadway until I came to Times Square with its movie theatres, neon lights（霓虹灯）, and huge crowds of people. I did not feel tired, so I continued to talk around the city. I wanted to see everything on my first day.I knew it was impossible, but I wanted to try.When I returned to the hotel, I was exhausted（筋疲⼒尽）, but I couldn’t sleep because I kept hearing the fire and police sirens（警笛声） during the night. I lay awake and thought about New York. It was a very big and interesting city with many tall buildings and big cars, and full of noise and busy people.I also decided right then that I had to learn to speak English.1. On the way to his hotel, the writer______.a. was silent all the timeb. kept talking to his friendc. looked out of the window with great interestd. showed his friend something he brought with him2. He did not have what he really wanted, because _______.a. he only made some gesturesb. he did not order at allc. he could not make himself understoodd. the waiter was unwilling to serve3. The writer _______________.a. knew what he would orderb. finally understood what he saidc. took the order through his gesturesd. served the same thing the man at the next table was having4. After dinner, he____________.a. walked back to the hotel right awayb. went to the moviesc. did some shopping on Broadwayd. had a walking tour about the city5. That night he could not sleep, because ___________.a. he did not know what to do the next dayb. he was not tired at allc. he was thinking about this great cityd. he kept hearing the fire and police sirens( 2 )Today the official language of the United States and most of Canada is English. However, French almost became the official language because of a war.The French and Indian War was fought between 1754 and 1763. The name of this war is not accurate because the war was actually between England and France. The Indian fought on the side of the French.France and England were trying to gain control of North America. France held Canada, and England held part of what is now the United States. However, France tried to expand its land by moving southward into New York, Pennsylvania, Ohio, and Virginia. When the French built a fort on the Ohio River, the residents in Virginia sent George Washington to attack the fort in 1754. However, the French defeated Washington.The French, aided by the Indians, outsmarted the English and won many early battles. Later, the British began to do well against the French. In the final battle in Quebec, Canada, General Wolfe of England faced General Montcalm from France. Both general died in this battle , but the English outlasted the French and won the battles. Thus, most of North America today has the English culture and language.6. A good title for this selection is ______________.a. The French and British Warb. The official language of U.S.A.c. The Indian and British Ward. The French and Indian War7. We may conclude the George Washington preferred the __________.a. Canadiansb. Frenchc. Indiansd. English8. General Wolfe died in ___________.a. Canadab. Francec. Englandd. Virginia9. Washington lost his battle at the fort on the Ohio River ____________.a. at the beginning of the warb. in the middle of the warc. two years after the ward. at the end of the war10. The word “outlasted”in the last paragraph means ___________.a. lasted longer thanb. fought againstc. insisted ond. succeeded⼆. 介词填空: （按第2册课本第5单元和第7单元课⽂内容填⼊适当的介词）11. After rumors spread ____(传开，展开) that California wassuch a great place to shoot movies, directors from all over America began to bring their projects out west into Hollywood.12. Aside _____(除了…之外)being the powerhouse in movie makingand television programming, Hollywood is also home to many venues and theaters that host award show like the Academy Awards.13. Music studios have also set ____(设⽴，开办)their businesses in Hollywood.14. Living in a different culture allows you to learn it from the inside _____(彻底地，⾥⾯翻到外⾯).15. One piece of advice for picking a school for study abroad would be to pick a type of institution that differs greatly_____(与…不同) your home school.（提⽰：答案必须填⼊下⾯的答卷表格内，只要复制粘贴提交答卷即可，请不要⽤附件形式提交）⼤学英语( 2 )第三次⽹络作业答卷纸姓名：陈宗海学号：131P3D7001⼤学英语( 2 )第三次⽹络作业答卷纸姓名：学号：专业：所在教学中⼼：。

北大16秋《大学英语3-第三组》在线作业

一、阅读理解(共10题，每题2分，共20分)请阅读以下文章，回答文章后的五个小题。

每个小题只有一个最佳选项。

1).It seems like every day there’s some new research about whether our favorite drinks are good for us. One day, science says a glass of red wine a day will help us live longer. The next day, maybe not. It seems journalists are pretty interested in wine research and the same might be said for coffee. Now，there has been a lot of research into whether coffee is good for our health.“The results have really been mixed,”admits Neal Freedman who led the coffee study and published his findings in a medical journal recently. “There’s been some evidence that coffee might increase the risk of certain diseases and there’s also been maybe more recent evidence that coffee may protect against other disease s as well.”Freedman and his colleagues undertook the biggest study yet to look at the relationship between coffee and health. They analyzed data collected from more than 400,000 Americans ages 50 to 71 participating in the study. “We found that t he coffee drinkers had a modestly lower risk of death than the non-drinkers，”he said. Here’s what he means by “modestly”：those who drank at least two or three cups a day were about 10 percent or 15 percent less likely to die for any reason during the 13 years of the study. When the researchers looked at specific causes of death, coffee drinking appeared to cut the risk of dying from heart disease, lung disease, injuries, accidents and infections.Now, Freedman stressed that the study doesn’t prove coff ee can make people live longer.A study like this can never prove a cause-and-effect relationship. All it can really do is to point researchers in the right direction for further investigation. And even if it turns out that coffee is really good for you, scientists have no idea why.1. According to the author, scientists ___.A. have already proved that coffee is good for human healthB. have a long way to go before they find a way to study coffeeC. have avoided the cause-and-effect approach to study coffeeD. are still unable to figure out why coffee is good for us2. According to the first paragraph, reporters would like to know the research findings of ___.A. teaB. beerC. alcoholD. coffee3. The word “mixed” in the first paragraph means “___”.A. both good and badB. put togetherC. both sharp and softD. confused4. Which of the following is an appropriate title for this passage?A. Can Beer Help You Live Longer?B. Can Coffee Help You Live Longer?C. Can Wine Help You Live Longer?D. Can Tea Help You Live Longer?5. According to the passage, which of the following is TRUE?A. Freedman and his colleagues hired 400,000 Americans to collect data.B. About four hundred thousand Americans worked for Freedman’s team full time for 13 years.C. People who took part in Freedman’s research are about 50 to 70 years old.D. People who are 50 to 70 years old seldom drink coffee.2).The top of the world is a wonderland. In winter, the temperature often falls to -30°F and the sun never rises. The ocean is surrounded by frozen ground. There are few people or trees, but to polar bears, the Arctic(北极)is home.Polar bears have thick fur, big paws and other features that make them well prepared for life in their tough environment. In fact, they need the Arctic sea ice for survival. But climate change is causing larger and larger areas of summer sea ice to melt (融化). Experts say that if warming patterns continue, the Arctic could be free of summer sea ice by 2050. That may cause two-thirds of the world's 20,000 polar bears to be gone by then too.Polar bears can't survive for long on land. Seals are their main source of food. The only place where polar bears can hunt seals is on the ice. (79) Although these bears are strong swimmers, they are no match for lightning swift seals in the water. A polar bear has brilliantly clever strategies to overcome this disadvantage. In winter the bear waits motionless beside a seal's breathing hole, which is a narrow tunnel through the ice. Often many hours pass before the seal comes up for air and the bear kills it with a powerful blow of its paw. In summer, the polar bears that live on land eat very little and wait for the sea ice to return.With the sea ice forming later in the year and melting earlier, polar bears do not have enough opportunity to hunt and eat. Less sea ice makes it harder for the bears to catch the seals. The bears must swim longer distances between ice packs(大片浮冰), and they can't always makeit. The ice is also getting thinner. These conditions can cause polar-bear cabs to become separated from their mothers, who provide them with food.Steven Amstrup is the chief scientist of Polar Bears International. The group aims to save the bears and their home. "The more people who see polar bears and understand their difficult situation, the better the chance we'll alter our warming path in time to save them," he says.6. According to the passage, which of the following statements is TRUE?A. Starving polar bears are increasingly coming into villages, where they may be killed either for food or safety.B. Polar bears can spend their entire lives on land if the sea ice melts completely.C. Two-thirds of the world's polar bears may disappear by 2050 as global warming continues.D. The growing distance between ice packs is not a problem for polar bears, because they are excellent swimmers.7. The word "cubs" in the fourth paragraph is closest in meaning to___A. adultsB. babiesC. huntersD. enemies8. Where do polar bears usually hunt seals?A. On land.B. In open water.C. In openings in the sea ice.D. At the bottom of the sea.9. Which is the best title for the passage?A. Climate Change in the ArcticB. How to Protect the EnvironmentC. The Arctic Ts Home to Polar BearsD. Polar Bears in Danger10. What's the mission of Polar Bears International?A. Saving energy.B. Conducting scientific research.C. Seeking international cooperation.D. Saving polar bears and their home.二、词汇与结构(共15题，每题2分，共30分)11. Alice speaks English well, ___?A. she doesB. does sheC. she doesn'tD. doesn't she12. Student: Professor Wang, must I hand in the paper this week?Professor Wang: No, ___. You can hand it in next week.A. you mustn'tB. you can'tC. you needn'tD. you shouldn't13. By the end of this month, we surely ___ a satisfactory solution to the problem.A. have foundB. will be findingC. will have foundD. are finding14. Helen was much kinder to her youngest child than she was to the others, ___, of course, made the others jealous.A. whomB. thatC. whatD. which15. She has no idea of what the book is about. She ___ have read it carefully.A. mustn’tB. can'tC. shouldn'tD. needn't16. Mr Smith is coming to visit us soon. We'd better get everything ready before he ___.A. arrivesB. arriveC. will arriveD. arrived17. ___ yesterday, you would have met Professor Jones. But now he has left for London.A. Did you comeB. Had you comeC. Should you comeD. Were you to come18. ___ from space, our earth, with water covering 70% of its surface, appears as a "blue planet".A. SeeingB. To be seenC. SeenD. Having seen19. The mere fact ___ most people believe a nuclear war would be mad does not mean that it will not occur.A. whatB. whichC. thatD. why20. With all your brains you ___the math test, but you failed. You were too careless.A. should passB. should have passedC. must passD. must have passed21. When he entered the room he found a cat ___ quietly under the desk.A. lieB. liesC. to lieD. lying22. Hospital doctors don’t go out very often as their work ___ all their time.A. takes awayB. takes inC. takes overD. takes up23. The ___ of blood always makes him sick.A. sightB. viewC. lookD. form24. Today Mrs. Smith ___ herself in white like a nurse at the garden party.A. woreB. putC. sentD. dressed25. In road rules the red light is a ___ for traffic to stop.A. signB. sightC. siteD. size三、改错(共5题，每题2分，共10分)请在以下句子划线部分中，挑出错误的选项。

1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。

一、交际英语(共10题，每题2分，共20分) 鼓励独立完成作业，严惩抄袭。

1.- Could I speak to Don Watkins, please？- ________A. Speaking, please.B. Oh, how are you？C. I'm listening.D. I'm Don.2.- Excuse me, can I smoke here？-_________.A. You mustn'tB. NoC. You'd better notD. I'm sorry, you can3.- Hi, Tom, how's everything with you?- ___________, and how are you?A. Don't mention itB. Hm, not too badC. ThanksD. Pretty fast4.- Thank you for inviting me.- _______A. I really had a happy time.B. Oh, it's too late.C. Thank you for coming.D. Oh, so slowly?5.-What does Tom's wife do for a living?-_________A. She is a doctor.B. Tom loves his wife.C. She has a happy life.D. She lives far from here.6.一Could you finish the task in two days?一_______．I have something else to do these days．A. I could notB. Yes．I think soC. I'm afraid soD. I'm afraid not7.-_________?-This is Mr Smith speaking now.A. Who are youB. Who is thatC. Who are you callingD. What do you want to say8.- What's wrong with you, dear?-_________A. I didn't go to school.B. I have a terrible headache.C. I took the kids shopping today.D. It is a beautiful dress.9.- Hello, I'm Harry Potter.- Hello, my name is Charles Green, but ______.A. call my CharlesB. call me at CharlesC. call me CharlesD. call Charles me10.I'm going to Beijing next week, you know it's one of the most beautiful cities in China.- _____________________.A. Enjoy yourselfB. It's a pleasureC. Good luckD. very good二、语法与词汇(共10题，每题2分，共20分)鼓励独立完成作业，严惩抄袭。

11. She wonders ____will happen to her private life in the future.A. thatB. itC. thisD. what12. She is not only my classmate ________ also my good friend.A. orB. butC. andD. too13. It's reported that a new hospital _____________here next year.A. would be set upB. was going to set upC. will be set upD. is going to set up14. The boy is not happy at the new school. He has ________ friends there.A. fewB. a fewC. littleD. a little15. Tom is so talkative. I'm sure you'll soon get tired _______ him.A. ofB. withC. atD. on16. Miss Wang wanted to know _______for the film.A. why was he lateB. why is he lateC. why he is lateD. why he was late17. I didn’t know what to do, but then an idea suddenly ________ to me.A. appearedB. happenedC. occurredD. emerged18. ____ you know, David has been well lately.A. WhichB. AsC. WhatD. When19. He _______ lives in the house where he was born.A. alreadyB. yetC. stillD. ever20. It's bad ________ for you to smoke in the public places where smoking is not allowed.A. behaviorB. actionC. mannerD. movement三、阅读理解(共10题，每题2分，共20分)鼓励独立完成作业，严惩抄袭。

1).请阅读以下文章，并判断文章后五个题干的正误。

正确则选T，错误则选F。

Everyone knows what a needle is. Of course there are needles for sewing machines, needles for injection, you name it. But few people think of the wonder a needle works in the hands of those who practice acupuncture.During the past ten years of so, I have been suffering from a terrible headache. It seems to be getting from bad to worse these days. Last night I got a sudden pain in my head. It was so terrible that I could hardly bear it. Although I swallowed all kinds of pain-killers, I didn't feel any better. It seemed that there was nothing I could do but phone for a doctor.One of our neighbors happened to be with us. He was not a doctor, but he timidly offered his help, saying "Do you mind if I tried acupuncture on you? These needles may possibly do you some good. "I agreed. In a moment, he had taken out a few needles from his purse. Without a moment's delay, he fixed a few needles into the skin on my head here and there. Before long, I felt thoroughly relieved.Just then, the doctor sped through my house and said, "Where is our patient?""Sorry, Doctor, You are too late. It's killed!"I answered in delight.It's a miracle, isn't it?21. The word ''name'' in the first paragraph means to give a name to the needles.A. TB. F22. The underlined phrase “from bad to worse” in the second paragraph refers to the state of the man's health.A. TB. F23. According to the passage，soon after the acupuncture, the man was completely recovered.A. TB. F24. "You are too late. It's killed. " means that the pain was killed because the doctor came late.A. TB. F25. The passage tells us that the effect of acupuncture on the patient was unbelievable.A. TB. F2).请阅读以下文章，回答文章后的五个小题。