查看作业《大学英语(四)》第二次作业答案

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大学英语四第二阶段在线作业

第二阶段在线作业单选题(共40道题)收起1.（2.5分）–Where are you traveling to this summer? -- ______________.∙A、Nice to meet you.∙B、Thanks.∙C、I don’t know yet.∙D、Fine.我的答案：C 此题得分：2.5分2.（2.5分）–What do you think of this tour? -- _____________.∙A、It’s terrific!∙B、It doesn’t matter.∙C、Thank you for saying that.∙D、Good idea.我的答案：A 此题得分：2.5分3.（2.5分）–Do you like traveling? -- _____________.∙A、Not so much.∙B、Very well.∙C、Thanks.∙D、I’m sorry.我的答案：A 此题得分：2.5分4.（2.5分）–Thank you for your help. -- ______________.∙A、Thank you.∙B、Nice to see you.∙C、I’m fine.∙D、You’re welcome.我的答案：D 此题得分：2.5分5.（2.5分）–What kind of account do you want to open? -- ____________.∙A、Not at all.∙B、That’s OK.∙C、I have an account.∙D、A savings account.我的答案：D 此题得分：2.5分6.（2.5分）–How much money do you want to deposit today? -- ___________.∙A、Two thousand Yuan.∙B、That’s wonderful.∙C、I like it.∙D、See you around.我的答案：A 此题得分：2.5分7.（2.5分）–Would you mind going to the theater with me? -- _________________.∙A、Thank you.∙B、Good idea.∙C、Not at all.∙D、That’s true.我的答案：C 此题得分：2.5分8.（2.5分）–Why don’t we go to the theater this evening? -- ______________.∙A、I think so.∙B、Good idea!∙C、I agree with you.∙D、It’s fine.我的答案：B 此题得分：2.5分9.（2.5分）It is from my grandparents_____ I learned a lot.∙A、who∙B、whom∙C、that∙D、which我的答案：C 此题得分：2.5分10.（2.5分）–Do you like Beijing opera? -- ____________.∙A、Yes, I do∙B、Thank you.∙C、Excellent!∙D、That would be wonderful!我的答案：A 此题得分：2.5分11.（2.5分）I' ve enjoyed ____ to talk with you.∙A、to be able∙B、being able∙C、to been able∙D、of being able我的答案：B 此题得分：2.5分12.（2.5分）They are considering ____ before the prices go up.∙A、of buying the house∙B、with buying the house∙C、buying the house∙D、to buy the house我的答案：C 此题得分：2.5分13.（2.5分）He thought that ____.∙A、the effort doing the job was not worth∙B、the effort was not worth in doing the job∙C、it was not worth the effort doing the job∙D、it was not worth the effort by doing the job我的答案：C 此题得分：2.5分14.（2.5分）Your shirt needs ____. You' d better have it done today.∙A、iron∙B、to iron∙C、ironing∙D、being ironed我的答案：C 此题得分：2.5分15.（2.5分）The thief took away the girl’s wallet without____.∙A、being seen∙B、seeing∙C、him seeing∙D、seeing him我的答案：A 此题得分：2.5分16.（2.5分）Tony, would you go and see if Sam has any difficulty ____ his tape record er?∙A、to fix∙B、fixing∙C、for fixing∙D、fix我的答案：B 此题得分：2.5分17.（2.5分）It is difficult to get used ____ in a tent after having a soft, comfortable bed to lie on.∙A、sleep∙B、to sleeping∙C、slept∙D、to sleep我的答案：B 此题得分：2.5分18.（2.5分）Do you feel like ____ out or would you rather ____ dinner at home?∙A、going...to have∙B、to go...to have∙C、to go...having∙D、going...have我的答案：D 此题得分：2.5分19.（2.5分）The experiment __________，the students went on to take notes in the expe riment report.∙A、do∙B、does∙C、doing∙D、done我的答案：D 此题得分：2.5分20.（2.5分）The meeting____ over，we all left the room.∙A、is∙B、to be∙C、being∙D、would be我的答案：C 此题得分：2.5分21.（2.5分）With the price of oil _____________，our economy would be improved.∙A、goes up∙B、went up∙C、going up∙D、gone up我的答案：C 此题得分：2.5分22.（2.5分）There ________no danger, the police went back to their police office.∙A、be∙B、is∙C、are∙D、being我的答案：D 此题得分：2.5分23.（2.5分）The fish____ bad，the children left much of it____________ .∙A、tasted，untouched∙B、tasting，untouched∙C、tasting，untouching∙D、tasted，untouching我的答案：B 此题得分：2.5分24.（2.5分）There is a river in the valley，fresh flowers _________________.∙A、is on the banks∙B、were on the banks∙C、being on the banks∙D、on the banks我的答案：D 此题得分：2.5分25.（2.5分）I used to sleep with the window _____.∙A、opened∙B、open∙C、opening∙D、to open我的答案：B 此题得分：2.5分26.（2.5分）Walter offered us a lift when he was leaving the office，but our work ____ __，we didn’t accept the offer.∙A、not being finished∙B、not having finished∙C、had not been finished∙D、was not finished我的答案：A 此题得分：2.5分27.（2.5分）______Sunday，the library doesn' t open.∙A、Being∙B、There being∙C、It being∙D、Having been我的答案：C 此题得分：2.5分28.（2.5分）__________ ，he can' t go out for a walk as usual．∙A、With so much work to do∙B、With so much work doing∙C、With so much work done∙D、Without so much work to do我的答案：A 此题得分：2.5分29.（2.5分）____，the bus started at once.∙A、The signal was given∙B、The signal giving∙C、The signal given∙D、When the signal given我的答案：C 此题得分：2.5分30.（2.5分）_____ in Beijing for quite a few years, Mr. Park had little difficulty underst anding Chinese.∙A、having lived∙B、Lived∙C、Living∙D、To live我的答案：A 此题得分：2.5分31.（2.5分）The library _____ next year will be more advanced than the old one.∙A、built∙B、to be built∙C、being built∙D、to build我的答案：B 此题得分：2.5分32.（2.5分）When________ that it was getting late, I put off the light and went to bed.∙A、find∙B、finding∙C、found∙D、to find我的答案：B 此题得分：2.5分33.（2.5分）______in this way, the situation doesn' t seem so disappointing.∙A、To look∙B、Looking at∙C、Looked at∙D、To be looked at我的答案：C 此题得分：2.5分34.（2.5分）He asked the waiter ________ the bill.∙A、on∙B、of∙C、for∙D、after我的答案：C 此题得分：2.5分35.（2.5分）The atmosphere _________certain gases mixed together in definite proportio ns.∙A、composes of∙B、is made up∙C、consists of∙D、makes up of我的答案：C 此题得分：2.5分36.（2.5分）She _______ 100 pages of the book today.∙A、has already read∙B、already reads∙C、already read∙D、was already read我的答案：A 此题得分：2.5分37.（2.5分）We all thought ____pity that you were unable to attend our meeting.∙A、that∙B、which∙C、this∙D、it我的答案：D 此题得分：2.5分38.（2.5分）I had my meals ____when I was ill in bed with a bad cold.∙A、to bring∙B、bring∙C、brought∙D、bringing我的答案：C 此题得分：2.5分39.（2.5分）He _______ finding a taxi for me, even though I told him I lived nearby.∙A、insisted on∙B、insisted at∙C、insisted that∙D、insisted in我的答案：A 此题得分：2.5分40.（2.5分）As the bus came round the corner, it ran ______ a big tree by the roadside.∙A、into∙B、on∙C、over∙D、up我的答案：A 此题得分：2.5分。

《大学英语(四)0004》18秋在线作业2

川大《大学英语(四)0004》18春在线作业21、D2、C3、C4、A5、D一、单选题共40题，80分1、Regardless of how hard she tried, Jennie couldn’t figure out what her boyfriend thought. A珍妮努力的想都想不出她的男朋友在想什么。

B珍妮想的多么努力啊，但是还是揣摩不透她的男朋友是如何想的。

C尽管珍妮很努力，但是还是不明白她的男朋友在想什么。

D不管珍妮如何努力，都揣摩不透她的男朋友是如何想的。

正确答案是：D2、— Do you prefer tea or coffee? — _______AMilk.BYes, I like tea.CCoffee, please.DNone.正确答案是：C3、When Susan and I _______ on an article for the school newspaper, we found it difficult to work together.AcompiledBgatheredCcollaboratedDjoined正确答案是：C4、There ________ a book and some magazines on the desk. AisBareChaveDhas正确答案是：A5、— Do you think I could borrow these magazines? — _______ ANo, you can’t.BYou could borrow other magazines.CThe magazines aren’t here now.DI’m sorry, but the magazines you want are out.正确答案是：D6、— Have you got a table for four, waiter? — _______ AWelcome to our restaurant.BYes, sure. This way, please.CWe have looked the seats.DHere are the menus.正确答案是：B7、It was on the beach ____Miss White found the kid lying dead. AthatBthisCitDwhich正确答案是：A8、The publisher and the author _______ made an agreement. AisBhasCareDhave正确答案是：D9、Physics _______ always my strong point.AisBareCbeingDto be10、Peter will _______ as managing director when Bill retires.Atake offBtake overCtake onDtake in正确答案是：B11、He put forward a theory, _______ of great importance to the progress of science of technology.AI think which isBwhich I think isCwhich is I thinkDI think it is正确答案是：B12、— Hi, I'm glad to see you. — _______AThank youBMe, tooCMy name is MaryDI'm glad to hear that13、—I didn't know my identity card（身份证）was needed, sir.—______AThat's sorry.BI don't believe you.CSorry, but that's no excuse.DYou can't say that.正确答案是：C14、His answer is not correct, and _______.Aneither am IBeither is mineCneither is mineDmine is neither正确答案是：C15、We consider _______ the instrument be adjusted each time it is used. Athat it necessaryBit necessary thatCnecessary thatDnecessary of it that正确答案是：B16、The shops offer almost everything _______ ranges from cheap to expensive.AthatBwhichCwhatDIt正确答案是：A17、We moved to the front row ______ we could hear and see better.Aso asBso thatCbecauseDsuch that正确答案是：B18、The young lady coming over to us _______ our English teacher; the way she walks tells us that!Amust beBcan beCwould beDcould be正确答案是：A19、Only after I had reached the supermarket _______ that I had forgotten to take my purse with me.AI had realizedBI realizedCI have realizedDdid I realize正确答案是：D20、— I think he is a good lecturer. — _______ASorry, it doesn't matter.BSo do I.CYes. It's a good idea.DI don't mind.正确答案是：B21、—Hello! Can I get a seat on the 8 pm flight to Detroit?—_______.AHello! International AirlineBYou'd better look up the schedule firstCI'm sorry, but it's completely bookedDI'm afraid you have to change正确答案是：C22、Down the entrance hall of the school walk four eighth-grade students. Each one is carrying a small basket with a single egg inside. Soon more students join them-each one of them is also carrying a basket with an egg. The eggs in a basket are part of a new school program that helps young people understand that having a baby is a great duty.At the beginning of the program, the teacher puts the students in pairs-one girl and one boy. Each pair gets an egg, which they must take care of for two weeks. For those fourteen days, the students have to take care of the eggs as though they were real babies. Students whose eggs get broken have to start the two weeks all over again with a new egg.One person in each pair must have the egg with him or her at all times-twenty-four hours a day. At no time can they let the egg be out of sight. "If a teacher catches you without your egg," said one student, "she makes you go get it. They are really strict." The teachers also make the students spend half an hour each day sitting with the egg and just watching it. That can get pretty boring. But it's also something that parents spend a lot of time doing.Children say that the program has helped them understand the duties involved inhaving a child. "It was really hard," said one student, "You had to think all the time about the egg."(5)、From the last paragraph, we can infer that ______.Aa program is the only way to educate childrenBone has to think about a program all the timeConly one child grasps the purpose of the programDthe program is of help to children's understanding of parents正确答案是：D23、Mr. Liu, _______ at university in Changchun, works at Changhou Company now. Awhose wife I metBI met whose wifeCI met his wifeDhis wife I met正确答案是：A24、— How much is this necklace? — _______AIt's very nice.BIt's a birthday present from my parents.CIt costs fifty pounds.DIt's a bargain.正确答案是：C25、— Let's go to the library this afternoon. — _______AYes, that's right.BNo. I can't.CWhat about you?DThat's a good idea.正确答案是：D26、—Didn’t they come to the party last week? —Yes. They didn’t want to come with us at first, but then we _______ persuade them.AwouldBcouldCwere able toDhad to正确答案是：C27、Peter, whom everyone suspected, _______ to be innocent.Aturned outBturned offCturned upDturned over正确答案是：A28、—Oh dear! I've just broken a window.—_______! It can't be helped.AGreatBNever mindCThat's fineDNot at all正确答案是：B29、_______ they met each other and became good friends. AIt was in the countryside whereBBeing in the countrysideCIt was in the countrysidewhenDIt was in the countryside that正确答案是：D30、—I'd like to book a room, please.—_______ASingle or double?BGood or bad?CWhich room?DWe don't have books here.正确答案是：A31、It’s already 5 o’clock. Don’t you think it’s about time _______?Awe are going homeBwe go homeCwe went homeDwe can go home正确答案是：C32、— Hello, I would like to open an account. — _______AWhich account do you want to see?BHave you make up your mind?CWhat kind of account do you have in mind?DYou’re welcome.正确答案是：C33、She knew that society would _______ her for abandoning her children. AdiscussBblameCsayDcondemn正确答案是：D34、I won’t make the _______ mistake next time.AlikeBsameCnearDsimilar正确答案是：B35、Our child's behavior is greatly influenced by the way we react to what he has done. Our reactions help to determine whether our child will repeat his behavior or whether he will do something different. This statement is a very important part of a principle of behavioral psychology.The principle states that a behavior is influenced or affected by how the environment ---- people, places and things ---- immediately responds to the behavior. Perhaps without realizing it, you have used this principle many times.On the occasion when you told your child what a good boy he was after he cleaned up his room, you used the principle. When you sent your child to his room for fighting with his brother, you used the principle. When I gave Kim a cookie after she started to cry, I used the principle. In each of these examples, a particular behavior occurred first ----cleaning up a room, fighting, and crying.In addition, there was a reaction to each behavior ---- the child was praised, sent to his room, or given a cookie. By these actions, we have influenced the previous behaviors and have helped to determine whether those behaviors will occur again in the future.(2) On what kind of principle is the lecture based?AA principle in chemistry.BA principle in behavioral psychology.CA principle in physics.DA principle in geology.正确答案是：B36、— _______ —Yes, I’ll be happy to cash it for you.ADo you need any cash?BAre you happy with the cash?CAre you happy to cash it for me?DMay I cash a traveler’s check here?正确答案是：D37、—Bring me the bill, please.— _______AYou are welcome.BPlease wait for a moment, sir.CI'll hurry up.DBe quick正确答案是：B38、We go to the cinema ______ a week.AoftenBonceCseldomDusually正确答案是：B39、If you _______ me, I shall be very grateful to you.Amust helpBwill helpCmay helpDneed help正确答案是：B40、Unemployment is not the _______— the real problem is the decline in public morality. AtroubleBmatterCissueDthing正确答案是：C二、判断题共5题，20分1、All over the world people enjoy sports. Sports help to keep people healthy, happy and help them to live longer.Sports change with the season. People play different games in winter and summer.Games and sports often grow out of people's work and everyday activities. The Arabs use horses or camels in much of their everyday life; they use them in their sports, too.Some sports are so interesting that people everywhere go in for them. Football, for example, has spread around the world. Swimming is popular in all countries near the sea or in those with many rivers.Some sports or games go back to thousands of years ago, like running or jumping. Chinese boxing, for example, has a very long history. But basketball and volleyball are rather new. Neither one is a hundred years old yet. People are inventing new sports or games all the time.People from different countries may not be able to understand each other, but aftera game they often become good friends. Sports help to train a person's character. One learns to fight hard but fight fair, to win without pride and to lose with grace.(4)、From this passage we can see that according to the author sports and games are significant to our life in many respects.A错误B正确正确答案是：B2、Albert Einstein had a great effect on science and history, greater than what only a few other men have achieved. An American university president once commented that Einstein had created a new outlook, a new view of the universe. It may be some time before the average mind understands fully the identity of time and space and so on-but even ordinary men understand now that the universe is something larger than ever thought before.By 1914 the young Einstein had gained world fame. He accepted the offer to become a professor at the Prussian Academy of Science in Berlin. He had few duties, little teaching and unlimited opportunities for study, but soon his peace and quiet were broken by the First World War.Einstein hated violence. The misery of war affected him deeply, and he sat unhappily in his office doing little. He lost interest in his research. Only when peace came in 1918 was he able to get back to work.In the years following World War I honors were increasingly heaped on him. He became the head of the Kaiser Whihem Institute of Theoretical Physics. In 1921 he won the Noble Prize, and he was honored in Germany until the rise of Nazism when he was driven from Germany because he was a Jew.(1)、The main idea of Paragraph 1 is the change in human thought produced by Einstein. A错误B正确正确答案是：B3、In 1920, barely out of his teens, Alfred Hitchcock went to work for an American film company which had opened a studio in Islington, London. His first job at the studio was writing captions （脚本）for silent movies. Within two years, he was writing scripts（剧本）and working as an assistant director.For the rest of the 1920s, Hitchcock worked on one film after another in Britain and Germany. Filming was often a rough-and-ready（匆忙做成的）affair and the assistant director was required to step in and plug gaps. A cameraman went missing, Hitchcock became a cameraman. A scene needed rewriting, Hitchcock rewrote it. Someone needed to be in charge of money when the film crew was on location, Hitchcock looked after the money.At the same time, this being the era of silent movies, Hitchcock was learning the language of cinema: telling a story－not through dialogue, but through visual images（视觉影象）. This led to his success later.When he began to direct his own films, first in Britain and later in Hollywood, he was determined to make films that held the audience's attention and kept tension（紧张感）. He succeeded. Hitchcock's ability to put you on the edge of your seat makes him one of the greatest makers of suspense（悬念）movies.(5)、He had taken up different jobs before he succeeded.A错误B正确正确答案是：B4、In 1920, barely out of his teens, Alfred Hitchcock went to work for an American film company which had opened a studio in Islington, London. His first job at the studio was writing captions （脚本）for silent movies. Within two years, he was writing scripts （剧本）and working as an assistant director.For the rest of the 1920s, Hitchcock worked on one film after another in Britain and Germany. Filming was often a rough-and-ready（匆忙做成的）affair and the assistant director was required to step in and plug gaps. A cameraman went missing, Hitchcock became a cameraman. A scene needed rewriting, Hitchcock rewrote it. Someone needed to be in charge of money when the film crew was on location, Hitchcock looked after the money.At the same time, this being the era of silent movies, Hitchcock was learning thelanguage of cinema: telling a story－not through dialogue, but through visual images（视觉影象）. This led to his success later.When he began to direct his own films, first in Britain and later in Hollywood, he was determined to make films that held the audience's attention and kept tension（紧张感）. He succeeded. Hitchcock's ability to put you on the edge of your seat makes him one of the greatest makers of suspense（悬念）movies.(3)、Telling a story through dialogue prepared Hitchcock for his success later.A错误B正确正确答案是：A5、Until 1983, Tillson Lake had been a lovely weekend and vacation place for many families. Then everything changed. During the Fourth of July weekend, residents woke up one morning to find that the lake had disappeared.Some people didn't believe what they were seeing. They looked again, but to their amazement they found they had been right the first time. The lake was simply no longer there. In its place was a big muddy hole, 30 feet deep. It was as if the lake had been a giant bathtub and someone had pulled the plug.The lake's owner, Joseph Unanue, did indeed pull the plug. That's exactly what happened. The dam that held back the water to form the lake was falling apart, sogovernment officials ordered him to repair it. They issued him a permit to lower the dam level "five feet or more."He did much more. Mr. Unanue found repairs to the dam would cost $100,000. He didn't want to spend that much, so he opened the dam and lowered the water level until the lake was completely emptied. People living above the dam ended up with no lake. People living below the dam ended up with tons of mud and lots of dead fish. Everyone involved was angry with Mr. Unanue.Area residents believed Mr. Unanue acted out of spite（恶意）. They said he wanted to get back at them because the town wouldn't let him develop an amusement park on the lakeshore. When he couldn't build his park, he just went away and took his lake with him.(2)、The lake was compared to a bathtub because it could be emptied out.A错误B正确正确答案是：B。

大学英语(四)》课程第二次网上作业答案

一、单项选择题。

本大题共30个小题，每小题 2.5 分，共75.0分。

在每小题给出的选项中，只有一项是符合题目要求的。

1.— I .—( D )A. .B. .C., .D. .2.— 's .—( D )A., 's .B.. I 't.C.?D.'s a .3.— , ?—( D )A., .B., .C., I .D., I'm .4.—, ?—( C )A. .B. a .C., , . I 't .D.'t .5.— , I'm . . —( B )A.?B. .C..D. .6.— .—( C )A. .B.'s .C. .D. .7.— I a .—( B )A., 't .B.I.C.. 's a .D.I 't .8.— I a 's. —( D )A., 's .B..C.'s a .D., I'm .9.—'t ? —( D )A., a .B., I .C.…, I .D., a .10.—?—( C )A..B., I .C., .D..11. . ( B )A.B.C.D.12.'s .( D )A.B.C.D.13. . ( C )A.B.C.D.14. . ( A )A.B.C.D.15. . ( B )A.B.C.D.16. . ( A )A.B.C.D.17. a .( A )A.B.C.D.18. a ? I 't . ( C )A.B.C.D.19., . . ( C )A.B.C.D.20. a . ( B )A.B.C.D.21. a .( B )A.B.C.D.22. .( B )A.B.C.D.23.— ?— 's . ( C )A.B.C.D.24.A I . ( A )A.B.C.D.25.I , . ( B )A.B.C.D.26.'s . . a a .a , . , .a , . , . Ia , I . , a a , , ., a , ,a . , . (1)、?( C )A. .B.'s .C.'s .D. .27.'s . . aa .a , . , .a , . , . Ia , I . , a a , , ., a , ,a . , .(2) ?( B )A. A .B. A .C. A .D. A .28.'s . . a a .a , . , .a , . , . Ia , I . , a a , , ., a , , a . , .(3)、?( D)A..B..C. .D..29.'s . . aa .a , . , .a , . , . Ia , I . , a a , , ., a , , a . , .(4)、, ?( A )A. a .B. a .C. .D. .30.'s . . a a .a , . , .a , . , . Ia , I . , a a , , ., a , ,a . , (5)、""?( C )A., .B., .C., .D., .三、判断题。

北师大大学英语四作业2答案

大学英语四作业2第一部分：交际用语（共5小题；每小题3分，满分15分）1. —Could you turn the radio down a little?—AA. Yes, of courseB. I’d be delighted to. Which word?C. Y es. I’ve already put the radio downD. I don’t want to turn it off2. —Is there anything I can do for you?— B .A. I feel it is unnecessaryB. No, thank you just the sameC. It’s impossibleD. There’s no need3. —Have a good day!— CA. Me, too.B. I hope so.C. Y ou, too.D. It’s a wonderful day, isn’t it?4. —I’m sorry. I gave you the wrong message.— DA. Oh, I’m sorry that you did.B. How foolish of you to do so.C. The wrong message? Oh, yes, you did!D. Oh, that’s all right. Please be careful next time, though.5. —It seems that you’re very careless in your spelling.— D .A. Oh, that’ll be OKB. I’m not sureC. Oh, no, that’s terribleD. yes, I’m always very careful第二部分：阅读理解（共10小题；每小题3分，满分30分）Passage 1Most of us can find 15 minutes or half an hour each day for some specific regular activity. It may be a free period or a regular wait, say in the queue for a bus or meal --- even while eating breakfast. One famous surgeon always made it a rule to spend at least 15 minutes on general reading before he went to sleep each night. Whether he went to bed at 10 pm or 2:30 am made no difference. Even if you cannot keep to this kind of discipline, it is a good idea to make sure you always have a general interest book in your pocket. Don’t forget it should be a book which entertains you and the English must not be too difficult for you.Nearly all “speed reading” courses have a “pacing” element --- some timing device which lets the student know how many words a minute he is reading. Y ou can do this simply by looking at your watch every 5 or 10 minutes and noting down the page number you have reached. Check the average number of words per page for the particular book you are busy reading. Well, this is difficult at first. A friend can help by timing you over a set period, or you can read within hearing distance of a public clock which strikes the quarter hours. Pace yourself every three or four days, always with the same kind of easy, general interest book. Y ou should soon notice your habitual w.p.m. rate creeping up.6. The passage recommends setting aside C for reading practice.A. two hours a dayB. one hour a dayC. 15 minutes or half an hour a dayD. three minutes a day before meal7. One famous surgeon always made it a rule to read B .A. 15 minutes at 10 pm each nightB. for at least 15 minutes at bedtimeC. no matter it was early or lateD. whenever he had a spare moment8. It is a good idea always to carry in your packet D .A. a book you will never forgetB. a serious bookC. several books of various kindsD. an easy and interesting English book9. According to the passage, a “pacing” device A.A. measures a student’s reading speedB. is not included in most speed reading coursesC. is an aid to vocabulary learningD. should be used whenever we read alone10. Looking at your watch every 5 or 10 minutes A.A. avoids the need for reading fasterB. is not the same as pacingC. is not easy at firstD. helps you to remember the page number you were at last timePassage2Old Japanese living alone can now hire a “family” for lunch and a few hours’ pleasant talk. Just give them a telephone call and ask for, say, a daughter, son-in-law and grandchild. They will show up at your door, and greet you emotionally as if they hadn’t seen you for years.Some 15 couples have so far hired “families”. “We have nearly 80 people on the waiting list.” Said the president of the company that offers such services, “What is common about these senior citizens is that they are thirsty for human love. We are helping them make their dreams come true.”Where once big families with three or more generations living together were common, now numbers are reducing fast. In cities there are very few indeed. Many old people see their families only rarely, if at all. This may be because the children’s bosses have sent them to a distant city, even abroad, or just because busy family members cannot find time to visit their parents.“We’ve seen many cases in which parent-children relations are not in a happy state,” company president continues. “When a son finally visits his parents after a long while, it is often just to ask for money or for them to let him have their property(财产)early.”Loneliness is not a one-way street. “One young mother came to us to ask about grandparents,” he added.The company is now developing into other fields. Their services include providing “employees” for businessmen to scold and “lovers” for young people unlucky in love. Company’s“lovers” for hire is not a service to be misunderstood, company president makes clear.“Y ou shouldn’t think about our lover too romantically,” he said, “She’s there to act as an adviser on how to find a girlfriend.”11. Old couples in Japan hire family members C .A. to ask for help when they are illB. to realize their big-family dreamsC. to seek love and comfortD. to strengthen parent-children relations12. In the sentence “what is common about t hese senior citizens is that they are thirsty for human love”, “senior citizens” could best be replaced by D .A. high-ranking officials in citiesB. rich old couples living in citiesC. respectable ladies and gentlemenD. old people13. Which of the following is not the reason that Japanese grown-ups seldom visit their parents? CA. They are too busy.B. They work in distant cities.C. They can’t afford expensive visits to their parents.D. Their relations are not very tight.14. “Lonelin ess is not a one-way street” means that A.A. both the old and the young will feel lonelyB. living alone is not a one-way streetC. young mother with a little child will feel lonelyD. one young mother will hire “grandparents” for thei r child15. When a Japanese young man hires a “lover”, B .A. she will be his loverB. she will offer him valuable advice on love affairsC. she will bring him a girlfriendD. she will tell him her own love story第三部分：词汇与结构（共5小题；每小题3分，满分15分）16. As a public relations officer, he is said B some very influential people.A. to have been knowingB. to have knownC. to be knowingD. to know17. I was not satisfied with my school performance. B .A. Neither my parents were.B. Neither were my parents.B. Nor did my parents. D. Nor my parents were18. The committee suggested that the new construction project B .A. will be canceledB. be canceledC. should cancelD. was canceled19. We all thought C important that you should obey the company rules.A. thisB. thatC. itD. which20. John regretted B to the meeting last week.A. not goingB. not to goC. not having been goingD. not to be going第四部分：完形填空（共10小题；每小题1分，满分10分）Many of the world’s pollution problems have been caused by the crowding of large groups of people into cities. Satisfying the 21 of the people leads to further polluting by industry. If the rapid increase in human population 22 at the present rate (比率), there may be much greater harm. Some scientists speak of the 23 in number of people as “Population Pollution”.About 2000 years ago, the world 24 was probably about 250 million. It reached a billion in 1850. By 1930 the population was two billion. It is 25 three and a half billion. It is expected to double by the year 2000. If the population continues to grow at the same 26 , there would be 25 billion people in the world a hundred years from now.Man has been using the earth’s 27 more and more rapidly over the years. Some of them are almost gone. Now many people believe that man’s greatest 28 is how to control the growth of this population. The materials in the world will not support the human population in time to come if the present rate of increase continues. 29 there is over crowding in the cities and hunger in some countries. Can man’s rate of increa se continue?Many people believe that human survival (幸存者) in the future 30 on the answer to the question.A 21. A. needs B. supplies C. service D. supportsB 22. A. stops B. continues C. slows down D. adds toA 23. A. increase B. reduce C. country D. improvementC 24. A. people B. situation C. population D. landA 25. A. now B. in the past C. in the future D. thenC 26. A. place B. time C. rate D. resultD 27. A coal B. oil C. mines D. resourcesA 28. A. problem B. power C. plan D. ideaA 29. A. Already B. Yet C. Still D. OftenC 30. A. feeds B. lives C. keeps D. depends第五部分：英译汉（共3小题；每题5分，满分15分）31. Inside, this large plane looks more like a high building than a plane.从内部来看，这架大飞机看起来更像一座高楼。

川大2021春大学英语(四)第二次作业答案

川大2021春大学英语（四）第二次作业答案川大2021春大学英语（四）第二次作业答案大学英语第二次作业的答案（4）一、单项选择题。

本大题共40个小题，每小题2.0分，共80.0分。

在每小题给出的选项中，只有一项是符合题目要求的。

1.―我想买一本书。

―___a____a、单人还是双人？b、古德巴德？c、哪个房间？d.wedon'thavebookshere.2.―你好！你能在8pm航班上找到它吗？―___c____.a、你好！国际航空公司3.―whattimeisthenextflighttowashington?――uuuc____a.it’sasmallerone.b.it’stoolate.c.it’s1.45pm.d.itsoundsgood.4.―请出示护照？――请出示护照c____a.itishere.b、你想要什么？c、给你。

d、不，你不能。

5.―ididn'tknowmyidentityc ard（身份证）wasneeded,sir.―___c___a、那是我的老师。

b.idon'tbelieveyou.c、抱歉，但这不是借口。

d、你不能这么做。

6.―ohdear!i'vejustbrokenawindow.―___b____!itcan'tbehelped.a、太好了b.nevermindc.that'sfined.notatall7.―你觉得这本小说怎么样？――b____a.i'vereadit.b、它写得很好。

c.itwaswrittenbymyuncle.d.iboughtityesterday.8.―对不起，这件夹克多少钱？―it's499yuan.___d___a、哦，不，太好了！b、你觉得怎么样？c、你指的是什么？d.wouldyouliketotryiton?9.―你好，我想开立一个账户c___a.whichaccountdoyouwanttosee?b.haveyoumakeupyourmind?10.―请出示存折好吗？―____b___11.――ifeelsick.―――c___―i'mnotsure,butihavegotabadheadache.a、我很抱歉。

《大学英语(四)0004》19春在线作业2答卷

A.would be
B.must be
C.could be
D.can be
答案:B
19.Only after I had reached the supermarket _______ that I had forgotten to take my purse with me.
A.did I realize
A.珍妮想的多么努力啊，但是还是揣摩不透她的男朋友是如何想的。
B.珍妮努力的想都想不出她的男朋友在想什么。
C.尽管珍妮很努力，但是还是不明白她的男朋友在想什么。
D.不管珍妮如何努力，都揣摩不透她的男朋友是如何想的。
答案:D
2.— Do you prefer tea or coffee? — _______
D.I'm glad to hear that
答案:C
13.— I didn't know my identity card（身份证）was needed, sir.
— ______
A.You can't say that.
B.That's sorry.
C.Sorry, but that's no excuse.
Children say that the program has helped them understand the duties involved in having a child. "It was really hard," said one student, "You had to think all the time about the egg."

大学英语（四）作业和答案

大学英语（四）作业和答案大学英语四第一阶段单选题(共40道题)1.（2.5分）No sooner _____asleep than she heard a knock at the door.我的答案：B 此题得分：2.5分2.（2.5分）I like ______ in the autumn when the weather is clear and bright.我的答案：C 此题得分：2.5分3.（2.5分）–How much do I owe you? -- _________我的答案：A 此题得分：2.5分4.（2.5分）If you _____ to see Mary，what would you tell her?我的答案：D 此题得分：2.5分5.（2.5分）Lao Lin has been working in the countryside fora long time, so he _______farm work.我的答案：B 此题得分：2.5分6.（2.5分）--Who's that?--________ our boss.我的答案：B 此题得分：2.5分7.（2.5分）Mary speaks in a low voice; ____ is difficult to know what she is saying.我的答案：A 此题得分：2.5分8.（2.5分）–Would you mind giving me an introduction of your company? --________________我的答案：A 此题得分：2.5分9.（2.5分）—It was hot yesterday. —_____.我的答案：C 此题得分：2.5分10.（2.5分）I saw them _________in the river.我的答案：C 此题得分：2.5分11.（2.5分）_____ ，John would not have failed.我的答案：B 此题得分：2.5分12.（2.5分）I forgot to ring up Mr. Wang yesterday, so I _______ today.我的答案：B 此题得分：2.5分13.（2.5分）_____ today, he would get there by Thursday.14.（2.5分）–It’s our great pleasure to have you visit our company. --_________________ 我的答案：C 此题得分：2.5分15.（2.5分）He was too excited _________.我的答案：B 此题得分：2.5分16.（2.5分）____ is not everybody ____ can draw so well.我的答案：B 此题得分：2.5分17.（2.5分）We live in a time ______, more than ever before in history, people are moving我的答案：B 此题得分：2.5分18.（2.5分）She pretended _______ me when I passed by.我的答案：A 此题得分：2.5分19.（2.5分）If the United States had built more homes for poor people in 1955，the housing problems now in some parts of this country _____ so serious.我的答案：A 此题得分：2.5分20.（2.5分）The teacher told them ________ make so much noise.我的答案：D 此题得分：2.5分21.（2.5分）–Are there any morning flights to Wuhan? --_______________我的答案：B 此题得分：2.5分22.（2.5分）This morning Jack came to school late____.我的答案：B 此题得分：2.5分23.（2.5分）_____ I known it，I should have told him.我的答案：B 此题得分：2.5分24.（2.5分）1. He took the medicine, but it didn’t have any_____.我的答案：C 此题得分：2.5分25.（2.5分）Erna Hart _______ a good swimmer; she swam across the English Channelwhen she was only fourteen years old!我的答案：A 此题得分：2.5分26.（2.5分）But that he came to help me, I _____ .27.（2.5分）I_______ to get up late, but now I get up early every morningl.我的答案：A 此题得分：2.5分28.（2.5分）If you had not studied the problem carefully until recently，_____ .我的答案：C 此题得分：2.5分29.（2.5分）–Excuse me, how long can the taxi get here? -- _____________我的答案：C 此题得分：2.5分30.（2.5分）Not until his father was out of prison____ to school.我的答案：C 此题得分：2.5分31.（2.5分）The problem _______ at tomorrow’s meeting isa very difficult one.我的答案：C 此题得分：2.5分32.（2.5分）But for his help, I _____ .我的答案：A 此题得分：2.5分33.（2.5分）His illness accounts ________ his absence from class.我的答案：B 此题得分：2.5分34.（2.5分）Little _____ about his own health though he was very ill.我的答案：B 此题得分：2.5分35.（2.5分）The news quickly spread through the village ______ the war had ended. 我的答案：C 此题得分：2.5分36.（2.5分）–How much is the air ticket? -- ________________我的答案：A 此题得分：2.5分37.（2.5分）–Which flight do you want? -- _______________我的答案：D 此题得分：2.5分38.（2.5分）" The days are getting longer." " Spring_______."我的答案：D 此题得分：2.5分39.（2.5分）I hadn’t seen him for years, but I_____ his voice on the telephone.我的答案：C 此题得分：2.5分40.（2.5分）She reached the top of the hill and stopped _______ on a big rock by theside of the path.我的答案：C 此题得分：2.5分第二阶段单选题(共40道题)收起1.（2.5分）She _______ 100 pages of the book today.我的答案：A 此题得分：2.5分2.（2.5分）____，the bus started at once.我的答案：C 此题得分：2.5分3.（2.5分）I had my meals ____when I was ill in bed with abad cold.我的答案：C 此题得分：2.5分4.（2.5分）When________ that it was getting late, I put off the light and went to bed. 我的答案：B 此题得分：2.5分5.（2.5分）The library _____ next year will be more advanced than the old one.我的答案：B 此题得分：2.5分6.（2.5分）I used to sleep with the window _____.我的答案：B 此题得分：2.5分7.（2.5分）The meeting____ over，we all left the room.我的答案：C 此题得分：2.5分8.（2.5分）–What kind of account do you want to open? -- ____________.我的答案：D 此题得分：2.5分9.（2.5分）______Sunday，the library doesn' t open.我的答案：C 此题得分：2.5分10.（2.5分）Walter offered us a lift when he was leaving the office，but our work ______，we didn’t accept the offer.我的答案：A 此题得分：2.5分11.（2.5分）_____ in Beijing for quite a few years, Mr. Park had little difficulty understanding Chinese.我的答案：A 此题得分：2.5分12.（2.5分）__________ ，he can' t go out for a walk as usual．我的答案：A 此题得分：2.5分13.（2.5分）As the bus came round the corner, it ran ______a big tree by the roadside. 我的答案：A 此题得分：2.5分14.（2.5分）–Do you like Beijing opera? -- ____________.我的答案：A 此题得分：2.5分15.（2.5分）–Why don’t we go to the theater this evening? -- ______________.我的答案：B 此题得分：2.5分16.（2.5分）He _______ finding a taxi for me, even though I told him I lived nearby.我的答案：A 此题得分：2.5分17.（2.5分）He thought that ____.我的答案：C 此题得分：2.5分18.（2.5分）–Would you mind going to the theater with me? -- _________________.我的答案：C 此题得分：2.5分19.（2.5分）Do you feel like ____ out or would you rather ____ dinner at home?我的答案：D 此题得分：2.5分20.（2.5分）There ________no danger, the police went back to their police office.我的答案：D 此题得分：2.5分21.（2.5分）______in this way, the situation doesn' t seem so disappointing.我的答案：C 此题得分：2.5分22.（2.5分）The atmosphere _________certain gases mixed together in definite proportions.我的答案：C 此题得分：2.5分23.（2.5分）The thief too k away the girl’s wallet without____.我的答案：A 此题得分：2.5分24.（2.5分）It is difficult to get used ____ in a tent after having a soft, comfortable bed to lie on.我的答案：B 此题得分：2.5分25.（2.5分）There is a river in the valley，fresh flowers _________________.我的答案：D 此题得分：2.5分26.（2.5分）Your shirt needs ____. You' d better have it done today.我的答案：C 此题得分：2.5分27.（2.5分）–Where are you traveling to this summer? -- ______________.我的答案：C 此题得分：2.5分28.（2.5分）They are considering ____ before the prices go up.我的答案：C 此题得分：2.5分29.（2.5分）We all thought ____pity that you were unable to attend our meeting.我的答案：D 此题得分：2.5分30.（2.5分）–What do you think of this tour? -- _____________.我的答案：A 此题得分：2.5分31.（2.5分）It is from my grandparents_____ I learned a lot.我的答案：C 此题得分：2.5分32.（2.5分）With the price of oil _____________，our economy would be improved.我的答案：C 此题得分：2.5分33.（2.5分）–Thank you for your help. -- ______________.我的答案：D 此题得分：2.5分34.（2.5分）Tony, would you go and see if Sam has any difficulty ____ his tape recorder?我的答案：B 此题得分：2.5分35.（2.5分）I' ve enjoyed ____ to talk with you.我的答案：B 此题得分：2.5分36.（2.5分）He asked the waiter ________ the bill.我的答案：C 此题得分：2.5分37.（2.5分）The fish____ bad，the children left much of it____________ .我的答案：B 此题得分：2.5分38.（2.5分）The experiment __________，the students went on to take notes in the experiment report.我的答案：D 此题得分：2.5分39.（2.5分）–Do you like traveling? -- _____________.我的答案：A 此题得分：2.5分40.（2.5分）–How much money do you want to deposit today? -- ___________.我的答案：A 此题得分：2.5分第三阶段单选题(共40道题)收起1.（2.5分）Although he did not know London well, he made his way________ to the airport.我的答案：C 此题得分：2.5分2.（2.5分）–Can you finish this work on time? -- _____________.我的答案：A 此题得分：2.5分3.（2.5分）Neither he nor I ___ for the plan.我的答案：D 此题得分：2.5分4.（2.5分）–Who is going to chair the conference? -- _____________.5.（2.5分）The leader ordered that the task_____________ as soon as possible.我的答案：D 此题得分：2.5分6.（2.5分）It is his wife __________ left him without saying goodbye.我的答案：D 此题得分：2.5分7.（2.5分）It was _____ last year ______ he came to realize the importance of learning English.我的答案：C 此题得分：2.5分8.（2.5分）_____ to do the work, I should do it some other day.我的答案：C 此题得分：2.5分9.（2.5分）“He is a very brave man.”“Yes, I wish I ___ his courage.”我的答案：B 此题得分：2.5分10.（2.5分）Very few ___ his address in the town.我的答案：C 此题得分：2.5分11.（2.5分）–Hurry up! Or you’ll be late for the meeting. --___________.我的答案：A 此题得分：2.5分12.（2.5分）If only it_____Sunday today! We can have a good chat.我的答案：D 此题得分：2.5分13.（2.5分）It was in the small house ___ was built with stones by his father ___ he spent his childhood.我的答案：C 此题得分：2.5分14.（2.5分）Mike is better than Peter ____ swimming．15.（2.5分）T o say something _______ one thing, to do it _____ another.我的答案：A 此题得分：2.5分16.（2.5分）-Would you mind if I ask you some questions?--____________.I7我的答案：A 此题得分：2.5分17.（2.5分）It was ___ it was raining so hard that we had to stay at home all day.我的答案：D 此题得分：2.5分18.（2.5分）–I’m sorry for my mistake. -- ________________.我的答案：A 此题得分：2.5分19.（2.5分）If she had studied harder, she ____________.我的答案：D 此题得分：2.5分20.（2.5分）Every year thousands of lives _______ in road accidents because of carelessdriving.我的答案：D 此题得分：2.5分21.（2.5分）–When are you leaving? -- _________.我的答案：B 此题得分：2.5分22.（2.5分）It was ___ she was about to go out ____ the telephone rang.我的答案：A 此题得分：2.5分23.（2.5分）It’s time we ____some measures to solve this problem.我的答案：C 此题得分：2.5分24.（2.5分）–Do you agree with what I’ve said? -- ____________.我的答案：B 此题得分：2.5分25.（2.5分）You had better ________ a doctor as soon aspossible.我的答案：C 此题得分：2.5分26.（2.5分）He is talking so much about America as if he ____ there.我的答案：A 此题得分：2.5分27.（2.5分）–Would you open the door for me? -- _____________.我的答案：C 此题得分：2.5分28.（2.5分）Without petroleum human life ____quite different today.我的答案：D 此题得分：2.5分29.（2.5分）___________the English examination I would have gone to the concert last Sunday.我的答案：B 此题得分：2.5分30.（2.5分）It was ___ he said ___ disappointed me.我的答案：A 此题得分：2.5分31.（2.5分）- What personality do you admire? --__________.我的答案：C 此题得分：2.5分32.（2.5分）–Is the meeting postponed? -- _____________.我的答案：D 此题得分：2.5分33.（2.5分）- Did you have any difficulty finding our company? --____________.我的答案：C 此题得分：2.5分34.（2.5分）Each of you ______ responsible for the accident.我的答案：C 此题得分：2.5分35.（2.5分）She put a blanket over the baby for fear that he ____________cold.我的答案：D 此题得分：2.5分36.（2.5分）Tom, what did you do with my documents? Ihave never seen such a _____ and disorder!我的答案：B 此题得分：2.5分37.（2.5分）–I’m not satisfied with your product. -- ______________.我的答案：B 此题得分：2.5分38.（2.5分）–What do you think of this business plan? -- _______________.我的答案：B 此题得分：2.5分39.（2.5分）I am not used to speaking ________ public.我的答案：A 此题得分：2.5分40.（2.5分）I’d rather you ____________ anything about it for the time being. 我的答案：B 此题得分：2.5分。

2014年4月份考试大学英语(4)第二次作业及答案

2014年4月份考试大学英语（4）第二次作业一、单项选择题（本大题共80分，共 40 小题，每小题 2 分）1. Some of the biologists insisted that the dam ( ) to protect miles of natural wildness along the river.A. constructB. have been constructingC. have been constructedD. be constructed2. We don''t need a car, ( ).A. and neither can we afford itB. neither we can afford itC. and we can neither afford itD. neither can afford it3. If your father had been alive, he ( ) 76 years old today.A. will beB. would beC. would have beenD. could have been4. The agency is more ( ) with making arty ads than understanding its clients（客户）.A. concernB. concernedC. concerningD. to concern5. I ( ) early in the morning and jog around the campus when I was in college.A. used to get upB. used to getting upC. was used to getting upD. was used to get up6. I had planned to leave Guangzhou ( ) the morning of the 20th, but the take-off was postponed till the late afternoon because of the weather.A. inB. onC. atD. for7. Nowadays with the living standards rising many parents intend to have their children ( ) abroad.A. educateB. educatedC. to educateD. being educated8. He spent the whole night thinking over ( ) Mr. Smith had said atthe meeting.A. all whatB. whichC. allD. that9. The coat ( ) I bought at Parkson department store shrank two sizes when I washed it.A. thatB. whatC. whenD. which10. ( ) the strike continues too long is obvious.A. WhatB. thatC. whereD. how11. In my opinion, the management should do far more than just ( ) empty promises.A. makeB. makingC. to makeD. made12. We gave up the house, because of( ) considerations.A. economicB. economicalC. economyD. economics13. We don''t need a car, ( ).A. and neither can we afford itB. neither we can afford itC. and we can neither afford itD. neither can afford it14. I owe a great deal to my coach. Without his encouragement, I ( ) my goal.A. will never have achievedB. needn''t have achievedC. mustn''t have achievedD. would never have achieved15. The bald eagle ( )the United States.A. representativeB. representsC. presentsD. presentative16. If he needs any further information, ( ) him to me.A. refuseB. refuteC. referD. reflect17. All the roommates welcome Mary''s suggestion that they ( ) only English in their dormitory.A. must speakB. would speakC. should speakD. had better speak18. It was not until recently ( ) we learned the famous film star would marry that politician.A. whenB. whichC. thatD. then19. The Robinsons have a large garden, ( ) they never have to buy vegetables.A. becauseB. butC. thatD. so20. It was not very long ( ) scientists applied the technique to other species.A. whileB. thenC. beforeD. after21. Since the tragedies of Sept. 11th, Americans have experienced ( ) grief.A. profoundB. soundC. profileD. promised22. It'd be great if they invited us, but don't ( ) it.A. depend onB. decide onC. work onD. bet on23. Drug ( ) will cause eternal mental damage to teenagers.A. useB. abuseC. smugglingD. injection24. X-rays are also called Rontgen rays ( )the discoveries who first put them to use.A. in case ofB. in view ofC. in place ofD. in honor of25. The government gave us a ( )to build another classroom.A. donationB. permissionC. grantD. award26. The students complained about the ( ) rules and regulations at the school.A. rigidB. regulateC. severeD. serious27. When being flattered, Chinese people are ( ) to be modest and reserved.A. inclinedB. clineC. declinedD. clinged28. The big project ( ) us so much that we can not imagine to take a holiday this year.A. pressesB. distressesC. burdensD. engages29. Her speech failed to ( ) her colleagues into supporting the plan.A. persuadeB. convinceC. canvassD. sway30. The reporter managed to get a(n) ( ) interview with the Prime Minister.A. inclusiveB. exclusiveC. impressiveD. executive31. The film star was so ( ) that she did not have opportunity to take part in the Academic Award ceremony.A. enduredB. obsessedC. idleD. engaged32. With the booming internet subscribers, ( ) in the information technology finally paid off.A. investB. investigationC. investmentD. debt33. Nowadays people tend to live in rural areas while work in( )areas.A. suburbanB. urbanC. subwayD. way34. There is a ( ) network of roads round the country.A. mixedB. difficultC. complexD. confusing35. Her speech failed to ( ) her colleagues into supporting the plan.A. persuadeB. convinceC. canvassD. sway36. Their purpose is to ( ) awareness of public problems thatcitizens face.A. raiseB. ariseC. arouseD. rise37. In an age of fierce competition, ( ) knowledge is necessary to get a well-pay job.A. majorB. specializationC. specializedD. special38. The actor said that he felt quite ( ) after the holiday, and was ready to work againA. storedB. relievedC. releasedD. restored39. ( ) ads cause individuals to take action and even save lives.A. InspiredB. InspiringC. SpiredD. Spring40. When you are young you think you are ( ): you feel you can achieve anything.A. vigorousB. interestingC. indispensableD. invincible二、阅读理解单项选择题（本大题共20分，共 2 小题，每小题 10 分）1.After practicing as a surgeon for several years, Dr. Ginoux decided to apply for membership in the American College of Surgeons (美国外科医生学会), a highly selective and distinguished professional organization.As part of the application procedure (手续), Dr. Ginoux was asked to prepare a list of all the operations performed in the previous seven years. Slowly, as she worked on the long list, she began tofeel uncertain. She began to question some of her decisions. Had she used the best technique in that case? Maybe, in this case, she should have run one more test before operating? On the other hand, maybe she should have … Would the doctors on the selection committee understand that, as the only trained surgeon in the area, she usually could not get advice from others and therefore, had to rely completely on her own judgment? For the first time, Dr. Ginoux felt lonely and isolated.The longer Dr. Ginoux worked on the application forms, the more depressed she became. As hope fa ded, she wondered if a “country doctor” had a realistic chance of being accepted by the American College of Surgeons.(1).Dr. Ginoux was working in _______.A. a large cityB. the American College of SurgeonsC. an area far from any big cityD. a selective organization(2).The application forms must include ___.A. the decision procedureB. a record of all the operations.C. the best techniqueD. a list of advice and judgments(3).It was most probable that Dr. Ginoux was ____A. a member in that organizationB. a well-trained surgeonC. a graduate from the American College of SurgeonsD. a distinguished surgeon in America(4).When she was filling the application froms, Dr. Ginoux began to be____.A. realisticB. distinguishedC. perplexedD. decisive(5).When filling the forms, Dr. Ginoux felt depressed because _____.A. she didn’t perform enough operationsB. some operations were unsuccessfulC. she didn’t get advice from the selection committeeD. she was doubtful about her operations2.An important new industry, oil refining, grew after the Civil War. Crude oil, or petroleum – a dark, thick ooze from the earth – had been known for hundreds of years. But little use had ever been madeof it. In the 1850’s Samuel M. Kier, a manufactur er in the western Pennsylvania, began collecting the oil from local seepages andrefining it into kerosene, Refining, like smelting, is a process of removing impurities from a raw material.Kerosene was used to light lamps. It was a cheap substitute for whale oil, which was becoming harder to get. Soon there was a large demand for kerosene. People began to search for new supplies of petroleum.The first oil well was drilled by E. L. Drake, a retired railroad conductor. In 1859 he began drilling in Titusville, Pennsylvania. The whole venture seemed so impractical and foolish that onlookers called it “Drake’s Folly”. But when he had drilled down about 70 feet (21 meters), Drake struck oil. His well began to yield 20 barrels ofcrude oil a day.News of Drake’s success brought oil prospectors to the scene. By the early 1860’s these wildcatters were drilling for “black gold” all over western Pennsylvania. The boom rivaled the California gold rush of 1848 in its excitement and Wild West atmosphere. And it brought far more wealth to the prospectors than any gold rush.Crude oil could be refined into many products. For some years kerosene continued to be the principal one. It was sold in grocery stores and door-to-door. In the 1880’s refiners learned how to make other petroleum products such as waxes and lubricating oils. Petroleum was not then used to make gasoline or heating oil.(1).Which of the following is the best title for the passage?A. Oil Refining: A Historical PerspectiveB. The California Gold Rush: Get Rich QuicklyC. Private Property: Trespassers Will Be ProsecutedD. Kerosene Lamps: Trespassers Will Be Prosecuted(2).It can be inferred from the passage that Kerosene was preferable to whale oil because whale oil was too ________.A. expensiveB. thickC. hotD.polluted(3).Why does the author mention the California gold rush?A. to explain the need for an increased supply of goldB. toindicate the extent of United States mineral wealth C. to describethe mood when oil was first discovered D. to argue that gold was more valuable than oil(4).The word “one” in the second sentence of the last paragraph could best be replaced by which of the following words?A. oilB. doorC. storeD. product(5).The author mentions all of the following as possible products of crude oil EXCEPTA.waxB. gasolineC. KeroseneD. plastic答案：一、单项选择题（80分，共 40 题，每小题 2 分）1. D2. A3. C4. B5. A6. B7. B8. C9. A 10. B 11. A 12. A 13.A 14. D 15.B 16.C 17. C 18. C 19.D 20. C 21. A 22. D 23. A 24.D 25. C 26. A 27. A 28. D 29. D 30. B 31. D 32. C 33. B 34. C 35.D 36. A 37. C 38. D 39. B 40. D二、阅读理解单项选择题（20分，共 2 题，每小题 10 分）1.(1). C (2). B (3). B (4). C (5). D2.(1). A (2). A (3). C (4). D (5). D。

《大学英语4》第二阶段在线作业(自测)

A、whom
B、who
C、whoever
D、to whom
标准答案：D
您的答案：D
题目分数：4
此题得分：4.0
批注：
25．第25题单选题 The two elements ____________water is made are the oxygen and hydrogen.
A、if
B、that
C、what
D、whether
标准答案：D
您的答案：D
题目分数：3
此题得分：3.0
批注：
19．第19题单选题 We should do something ___________ just talking about it.
A、but also
B、as well as
C、but
D、and so as
标准答案：B
您的答案：B
题目分数：4
此题得分：4.0
批注：
11．第11题单选题 They didn’t go to the park yesterday. _______________.
A、Neither were we
B、So were we
C、Neither did we
D、So did we
标准答案：C
您的答案：C
题目分数：3
此题得分：3.0
批注：
12．第12题单选题 The government has been accused of not responding ___________ to the needs of the homeless.

川大《大学英语(四)0004》21秋在线作业2标准答案

(单选题)1: Miss Wang wanted to know _______for the film.A: why was he lateB: why is he lateC: why he is lateD: why he was late正确答案: D(单选题)2: —Hi, I'm glad to see you.—_______A: Thank youB: Me, tooC: My name is MaryD: I'm glad to hear that正确答案: B(单选题)3: —Why didn't you come to my birthday party yesterday?—_______A: Excuse me, my friend sent me a flower.B: Fine, I never go to birthday parties.C: Ha…ha, I like swimming.D: Sorry, but my wife had a car accident.正确答案: D(单选题)4: —Excuse me, could you tell me how to get to the post office?—_______A: You can't miss itB: I don't knowC: No, I can'tD: Sorry, but I am a stranger here myself正确答案: D(单选题)5: Down the entrance hall of the school walk four eighth-grade students. Each one is carrying a small basket with a single egg inside. Soon more students join them-each one of them is also carrying a basket with an egg. The eggs in a basket are part of a new school program that helps young people understand that having a baby is a great duty. At the beginning of the program, the teacher puts the students in pairs-one girl and one boy. Each pair gets an egg, which they must take care of for two weeks. For those fourteen days, the students have to take care of the eggs as though they were real babies. Students whose eggs get broken have to start the two weeks all over again with a new egg. One person in each pair must have the egg with him or her at all times-twenty-four hours a day. At no time can they let the egg be out of sight. If a teacher catches you without your egg, said one student, she makes you go get it. They are really strict. The teachers also make the students spend half an hour each day sitting with the egg and just watching it. That can get pretty boring. But it's also something that parents spend a lot of time doing. Children say that the program has helped them understand the duties involved inhaving a child. It was really hard, said one student, You had to think all the time about the egg. (2)、At the beginning, ______.A: only one student joined the programB: four students in all were interested in the programC: eight students became members of the programD: more students than teachers liked the program正确答案: B(单选题)6: How do you like your first term here at the university? _______A: To tell the truth, I dont like it at all.B: I dont know.C: How about you?D: I dont want to talk about it.正确答案: A(单选题)7: —Let me see inside your carry-on bag._______A: Just a few personal belongings.B: You have no right.C: Its my privacy.D: Is it necessary?正确答案: A(单选题)8: Could you be more _______ about what you’re looking for?A: particularB: peculiarC: specialD: Specific正确答案: D(单选题)9: —____I put my coat here?—Sorry, you ______.A: May; mustn'tB: Do; don'tC: Can; needn'tD: May; can't正确答案: A(单选题)10: The young lady coming over to us _______ our English teacher; the way she walks tells us that!A: must beB: can beC: would beD: could be正确答案: A(单选题)11: Neither the students nor the teacher _______ got the right answer.A: haveB: hasC: isD: are正确答案: B(单选题)12: All _______ glitter is not gold.A: whichB: thatC: whoD: what正确答案: B(单选题)13: The young actor who had been thought highly of _________ to be a great disappointment.A: turned upB: turned outC: turned downD: turned in正确答案: B(单选题)14: The publisher and the author _______ made an agreement.A: isB: hasC: areD: have正确答案: D(单选题)15: I feel sick._______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: Do you have a high temperature?D: How long have you been away?正确答案: C(单选题)16: The pilot of an airplane is responsible _______ the safety of the passengers.A: ofB: withC: forD: about正确答案: C(单选题)17: She wonders ____will happen to her private life in the future.A: thatB: itC: thisD: what正确答案: D(单选题)18: —How about going fishing?—____________, I have no patience for that.A: Excuse meB: SorryC: PardonD: Apologize正确答案: B(单选题)19: She suffered temporary loss of _______ after being struck on the head.- A: viewB: visionC: illusionD: eye正确答案: B(单选题)20: —Hello, may I have an appointment with the doctor?—_______A: Sorry, he is busy at the moment.B: Why didn’t you call earlier?C: Certainly. May I know your name?D: Sorry, he doesn’t want to see you.正确答案: A(单选题)21: —Good morning, Grand Hotel.—Hello, I’d like to book a room for the night of the 18th and 19th.—_______A: What can I do for you?B: Just a minute, please.C: What’s the matter?D: At your service.正确答案: B(单选题)22: Sending the child abroad alone would mean putting him at risk.A: 让孩子一个人去国外有危险。

大学英语四第二次作业

第一部分：交际英语（每题3分，共15分）1．— Excuse me, can you tell me where the nearest bank is, please?—______ Oh yes! It’s past the office, next to a big market.所选答案：A．Mm, let me think.2．— Can I help you, sir?— Yes, I bought this radio here yesterday, but it ______ .所选答案：D．doesn’t work3．—I can’t repair these until tomorrow, I’m afraid.—That’s OK. There’s ____________.所选答案：A．no problem4．— Would you like to join us in the game?—_____, for I have something important to attend.所选答案：D．I’m afraid not问题5得 3 分，满分 3 分5．—I am afraid I can’t return the book to you till Friday.—_______ .所选答案：D．Take your time.1．People knew about the situation comedy first ___________.所选答案：A ．over the radio2．Which of the following is true about a situation comedy? 所选答案： B ．It is based on familiar surroundings.3．A situation comedy will not include____________. 所选答案： C ．musical performances4．UK sitcoms are hard to be found on screens in the US because _________.所选答案： C ．they are not made in proper length问题 10得 3 分，满分 3 分5．American sitcoms differ from British ones in terms of ________.所选答案： B ．writers and lengthPassage 26．___________ was a major cause of the decline in birth rate from the 1950s and 1990s.所选答案：B ．Government policy7．The word “terminate” in the second paragraph can be replaced by _________.所选答案： A ．cease8．It can be inferred from the passage that a non-Han mother of a three-year-old __________.所选答案：C ．is permitted to have more babies9．Which of the following is NOT a consequence of the one-child policy?所选答案：D．Males and females begin to shoulder the same responsibility insupporting a family.问题15得 3 分，满分 3 分10．The tone of the author is _________.所选答案：C．objective第三部分：词汇与语法（每题3分，共15分）1. When visiting a foreign country, I sometimes found it difficult ________.所选答案：A．to make myself understood2．In today’s society, hardly ever ________ get a good job without a good education.所选答案：C．do people3. Bob is always ready to help others and he never __________ our request.所选答案：D．turns down4．This famous company ______ fifth around the whole world.所选答案：A．ranks5. Her mother is very glad to hear that they managed to pull her her exams.所选答案： B.问题21所选答案： C．mistook2.所选答案：B．announcing3.所选答案：C．rich4.所选答案：A．upset5.所选答案：A．death6.所选答案：D．remembered问题27得 1 分，满分 1 分7.所选答案：C．will8.所选答案：A．establish9.所选答案：D．contributions10.所选答案：B．basically第五部分：翻译（每题5分，共15分）1．Could you clarify that for me?所选答案：你会为我澄清吗？2．So individualism, self-reliance, and equality of opportunity have perhaps been thevalues most closely associated with the frontier heritage of American.所选答案：因些，个人主义、自力更生和机会平等，或许是与美国边境遗产最相关的价值体系。

大学英语4第二次作业

大学英语4第二次作业大学英语4 第二次作业一、单选题(共85.00分)I personally would rather ______ a chicken whole.A.to grillB.grilledC.roastD.to roast 正确答案：C2.Please don’t ______ against your chair back, you’ll break it.A.leanB.slopeC.tendD.tilt 正确答案：A3.Take it down to the basement and ______ it ______ the stove.A.throw…into…B.Athrow…about…C.throw…down…D.throw…off… 正确答案：A4.He is a very handsome young fellow, who dressed well and had ______.A.behaviorB.behaviorsC.mannerD.manners 正确答案：D5.As the final examinations draw near, students begin to ______ reviewing.A.get busyB.busy themselves withC.EngageD.Wage 正确答案：B6.If you want to be ______, you should try to lose a certain amount of weight every week.A.slimB.muscularC.chubbyD.plump 正确答案：A7.What theory about meat prohibition has been put forward by Marvin Harris?A.If an animal does not chew its cud, consumption will be prohibited.B.If an animal is much more valuable alive than dead,consumption will be prohibited.C.If an animal lives in a dirty place, it’s unclean and unhealthy so the consumption will be prohibited.D.If an animal is used to protect the country, consumption will be prohibited. 正确答案：B8.According to some researchers, the Jews dislike pork because pigs are dirty.A.TrueB.False 正确答案：B9.Cows are respected by Indians because they are useful source.A.TrueB.False 正确答案：A10.The Moslems gave up pork due to their frequent migration in hot climate.A.TrueB.False 正确答案：A11.We cannot hope to _______ with so experienced a team.peteB.contestC.warD.fight 正确答案：A12.You need money and time, ______, you need diligence.A.besideB.howeverC.in additionD.therefore 正确答案：C13.Smoking is _______ in many university classrooms in China.A.prohibitingB.banningC.forbadeD.prohibited 正确答案：D14.After discussion, all of us _______ invest heavily in a building firm.A.for nothingB.see no reason toC.find no sign toD.intently 正确答案：B15.She was not very willing to change her way of thinking and with strong _______ views.A.regionB.religionC. religiousD.religiously 正确答案：C16.To avoid quarreling, we _______ to furnish our own house according to our own taste.A.suggestB.recommendC.adviseD.propose 正确答案：D17.He had often dreamed of retiring in England and had planned to _______ in the country.A.settle downB.settle backC.settleD.settle up 正确答案：A二、多选题(共15.00分)1.Why shouldn’t religious believers question the reasons for meat prohibition?A.They will be punished by the church if they question the reasons for meat prohibition.B.It is considered rude for humans to question the directives of God or church.C.The loyalty to each faith sees little reason to ask why a particular food is prohibited.D.They were forbidden to question it before becoming believers. 正确答案：B C2.What are the different reasons for the prohibition of pork in Judaism and other religions?A.The Jewish prohibition against pork seems to be the fact that pigs do not chew their cud.B.The Jewish prohibition against pork because pigs are much more valuable alive than dead.C.Other religions, such as the Islamism, believe that pigs are “unclean”.D.Other religions, such as the Islamism, claiming that pork eating is unhealthful. 正确答案：A C D3.Why is beef prohibited in the rural area in India?A.Because soldiers need to fight on cow back.B.Because cows’ dung becomes a kind of clean cooking coal.C.Because cows are the primary power source there.D.Because cows provide milk for dairy products. 正确答案：B C D。

大学英语(四)第二套试题与答案-推荐下载

单选：第1题（3分）第一部分：交际用语（共5小题；每小题3分，满分15分）- Could you turn the radio down a little?- ____C___A Yes, of courseB I'd be delighted to. Which word?C Yes. I've already put the radio downD I don't want to turn it off单选：第2题（3分）第一部分：交际用语（共5小题；每小题3分，满分15分）- Is there anything I can do for you?- _____B_____.A I feel it is unnecessaryB No, thank you just the sameC It's impossibleD There's no need单选：第3题（3分）第一部分：交际用语（共5小题；每小题3分，满分15分）-Have a good day!- ___C___A Me, too.B I hope so.C You, too.D It's a wonderful day, isn't it?单选：第4题（3分）第一部分：交际用语（共5小题；每小题3分，满分15分）-I'm sorry. I gave you the wrong message.- ___D___A Oh, I 'm sorry that you did.B How foolish of you to do so.C The wrong message? Oh, yes, you did!D Oh, that's all right. Please be careful next time, though.单选：第5题（3分）第一部分：交际用语（共5小题；每小题3分，满分15分）-It seems that you're very careless in your spelling.- ___C____.A Oh, that'll be OKB I'm not sureC Oh, no, that's terribleD yes, I'm always very careful第二部分：阅读理解（共10小题；每小题3分，满分30分）Passage 1Most of us can find 15 minutes or half an hour each day for some specific regular activity. It may be a free period or a regular wait, say in the queue for a bus or meal --- even while eating breakfast. One famous surgeon always made it a rule to spend at least 15 minutes on general reading before he went to sleep each night. Whether he went to bed at 10 pm or 2:30 am made no difference. Even if you cannot keep to this kind of discipline, it is a good idea to make sure you always have a general interest book in your pocket. Don't forget it should be a book which entertains you and the English must not be too difficult for you.Nearly all "speed reading" courses have a "pacing" element --- some timing device which lets the student know how many words a minute he is reading. You can do this simply by looking at your watch every 5 or 10 minutes and noting down the page number you have reached. Check the average number of words per page for the particular book you are busy reading. Well, this is difficult at first. A friend can help by timing you over a set period, or you can read within hearing distance of a public clock which strikes the quarter hours. Pace yourself every three or four days, always with the same kind of easy, general interest book. You should soon notice your habitual w.p.m. rate creeping up.6.The passage recommends setting aside __C__ for reading practice.A two hours a dayB one hour a dayC 15 minutes or half an hour a dayD three minutes a day before meal7.One famous surgeon always made it a rule to read __B__ .A 15 minutes at 10 pm each nightB for at least 15 minutes at bedtimeC no matter it was early or lateD whenever he had a spare moment8.It is a good idea always to carry in your packet _D___ .A a book you will never forgetB a serious bookC several books of various kindsD an easy and interesting English book9.According to the passage, a "pacing" device ___A_ .A measures a student's reading speedB is not included in most speed reading coursesC is an aid to vocabulary learningD should be used whenever we read alone10.Looking at your watch every 5 or 10 minutes __D__ .A avoids the need for reading fasterB is not the same as pacingC is not easy at firstD helps you to remember the page number you were at last timePassage 2Old Japanese living alone can now hire a "family" for lunch and a few hours' pleasant talk. Just give them a telephone call and ask for, say, a daughter, son-in-law and grandchild. They will show up at your door, and greet you emotionally as if they hadn't seen you for years.Some 15 couples have so far hired "families". "We have nearly 80 people on the waiting list." Said the president of the company that offers such services, "What is common about these senior citizens is that they are thirsty for human love. We are helping them make their dreams come true."Where once big families with three or more generations living together were common, now numbers are reducing fast. In cities there are very few indeed. Many old people see their families only rarely, if at all. This may be because the children's bosses have sent them to a distant city, even abroad, or just because busy family members cannot find time to visit their parents."We've seen many cases in which parent-children relations are not in a happy state," company president continues. "When a son finally visits his parents after a long while, it is often just to ask for money or for them to let him have their property （财产）early."Loneliness is not a one-way street. "One young mother came to us to ask about grandparents," he added.The company is now developing into other fields. Their services include providing "employees" for businessmen to scold and "lovers" for young people unlucky in love. Company's "lovers" for hire is not a service to be misunderstood, company president makes clear."You shouldn't think about our lover too romantically," he said, "She's there to act as an adviser on how to find a girlfriend."11,Old couples in Japan hire family members__C___.A to ask for help when they are illB to realize their big-family dreamsC to seek love and comfortD to strengthen parent-children relations12.In the sentence "what is common about these senior citizens is that they are thirsty for human love", "senior citizens" could best be replaced by _D___.A high-ranking officials in citiesB rich old couples living in citiesC respectable ladies and gentlemenD old people13.Which of the following is not the reason that Japanese grown-ups seldom visit their parents?A They are too busy.B They work in distant cities.C They can't afford expensive visits to their parents.D Their relations are not very tight.14."Loneliness is not a one-way street" means that ___A__ .A both the old and the young will feel lonelyB living alone is not a one-way streetC young mother with a little child will feel lonelyD one young mother will hire "grandparents" for their child15. When a Japanese young man hires a "lover", __B___ .A she will be his loverB she will offer him valuable advice on love affairsC she will bring him a girlfriendD she will tell him her own love story单选：第16题（3分）第三部分：词汇与结构（共5小题；每小题3分，满分15分）As a public relations officer, he is said __B__ some very influential people.A to have been knowingB to have knownC to be knowingD to know单选：第17题（3分）第三部分：词汇与结构（共5小题；每小题3分，满分15分）I was not satisfied with my school performance. __B___ .A Neither my parents were.B Neither were my parents.C Nor did my parents.D Nor my parents were单选：第18题（3分）第三部分：词汇与结构（共5小题；每小题3分，满分15分）The committee suggested that the new construction project __B__ .A will be canceledB be canceledC should cancelD was canceled单选：第19题（3分）第三部分：词汇与结构（共5小题；每小题3分，满分15分）We all thought __C____ important that you should obey the company rules.A thisB thatC itD which单选：第20题（3分）第三部分：词汇与结构（共5小题；每小题3分，满分15分）John regretted ___A__ to the meeting last week.A not goingB not to goC not having been goingD not to be going第四部分：完形填空（共10小题；每小题1分，满分10分）Many of the world's pollution problems have been caused by the crowding of large groups of people into cities. Satisfying the 21 of the people leads to further polluting by industry. If therapid increase in human population 22 at the present rate (比率), there may be much greater harm. Some scientists speak of the 23 in number of people as "Population Pollution".About 2000 years ago, the world 24 was probably about 250 million. It reached a billion in 1850. By 1930 the population was two billion. It is 25 three and a half billion. It is expected to double by the year 2000. If the population continues to grow at the same 26 , there would be 25 billion people in the world a hundred years from now.Man has been using the earth's 27 more and more rapidly over the years. Some of them are almost gone. Now many people believe that man's greatest 28 is how to control the growth of this population. The materials in the world will not support the human population in time to come if the present rate of increase continues. 29 there is over crowding in the cities and hunger in some countries. Can man's rate of increase continue?Many people believe that human survival (幸存者) in the future 30 on the answer to the question.21 AA needsB suppliesC serviceD supports22 BA stopsB continuesC slows downD adds to23 AA increaseB reduceC countryD improvement24 CA peopleB situationC populationD land25 AA nowB in the pastC in the futureD then26 CA placeB timeC rateD result27 DA oalB oilC minesD resources28 AA problemB powerC planD idea29 AA AlreadyB YetC StillD Often30 DA feedsB livesC keepsD depends简答：第1题（5分）答题要求：对本题目的回答不能低于5字。

大学综合英语第四册答案2

Unit 2Why my great-uncle gave up the Ministry Key to exercisesA.In other words:1. crisp2. reverence3. concerns4. demolished5. smudged6. fixture7.beloved 8. clumsy 9. assumed 10. Clutching 11. inadvertentlyB.Work with sentences:1. When the girl was crossing the street, she was knocked over by a car.2. The police were resolved to take action to save the hostages after the unsuccessfulnegotiations with the terrorists.3. Mr. Bennett could not bring himself approve of his daughter’s marriage.4. The visiting Prime Minister rose to his feet to deliver his speech.5. It was getting dark and we went around the town in search for a missing child.6. When the violent wind swept the area, it ripped the roof from the newly-built house.7. Since his assistant has taken over all his work, the old manager will soon retire from hisjob.8. To provide clear information on the bus service, the tourism office has a city map mountedon a billboard.9. She lost her key somewhere on the way to the station, so she had to retrace her stepsto look for it.10. As the light suddenly went out, the audience had to grope their way out of the theater.C. Word Study:1. concern: to be about, e.g. This story concerns a good girl and a wicked fairy.a. The next topic concerns environmental protection, an important issue which everygovernment should consider.b. This story concerns a little girl called Alice, a lovely, pretty and charming child whodiscovers an amazing Wonderland.c. The first chapter of the book concerns the author’s family life in his childhood, aperiod which has profound influence on his later writing.2. when: at the time thata. He was about to fall asleep, when a loud explosion violently shook him out of bed.b. The thief was happily driving the stolen car out of the town, when it occurred to himall of a sudden that he had left his tool kit at the car park exit.c. I was just going out when there was a knock at the door.3. He could not bring himself to tell the woman what had happened.但他不能令自己鼓起勇气去告诉女主人刚才所发生的事情。

全新版(第二版)大学英语4 Unit2答案

Key to unit 21.1）expansion 2) automated 3) vapor 4) take control of 5) hazards 6)satellite 7)vibrated 8) magnetic 9) bunched 10) in the air 11)got / was struck in 12) approximately2.1）send out 2) stand up for 3) pass for 4)were closing in on 5) starting up 6) went through 7) fill out 8) fall into3. 1) ...incorporates all the latest safety features.2) …two trees ten feet .3) …awarding lucrative contracts to his construction firm.4)…the prototype of a new model before they set up a factory to make the cars .5). .are correlated in all racial groups.4. 1) the application …remote…has turned into a reality…are poised to do..2) …that vibrate…. can detect…. frequency3)…. lanes….are mounted in…alert a …hazard .II. word foundationKilogram medical care memorandum electronic mail gymnasium communications satellite liberation news broadcast doctor sky hijack veterinarian European dollar preparatory breakfast and lunch automobile television broadcast influenza Oxford and Cambridge III. Usage. 1).. swimming pool2). .. drawing board3). .. enriched middle English.4)… disturbing change ..5)… fully developed prototype .6)… canned foods7) … working population8)…. Puzzling differences .Comprehensive Exercise s1. cloze1）computerized 2) start up 3) be poised to 4) alert 5) hazards 6) monotonous 7)take control of 8)steer 9) lane 10) decrease 11) calculate 12) eliminate 13) getting stuck in 14)mounted 15)detect16) vapor2.1）generates 2) related 3 )revolutionized 4)enabled 5) opportunities 6) overall 7) manufacturing 8) dependent 9)interact 10) fatalities II. translation1.1)There was an unusual quietness in the air, except for the sound of artillery in thedistance.2)The expansion of urban areas in some African countries has been causing asignificant fall in living standards and an increase in social problems.3)The research shows that atmospheric carbon dioxide are closely correlated withglobal temperatures.4)The frequency of the bus service has been improved from 15 to f12 minuterecently.5)The diver stood on the edge of the diving board, poised to jump at the signal fromthe coach..2.Automobile have, since their invention, revolutionized transportation, changing forever the way people live, travel, and do business. On the other hand, they have brought hazards, especially highway fatalities. However, today the application of computer technology and electronic sensors in designing and manufacturing cars makes it possible to eliminate most of traffic accidents. For example, electronic sensors mounted in your car can detect alcohol vapor in the air and refuse to start up the engine. They can also monitor road conditions by receiving radio signals sent out from orbiting satellites and greatly reduce your chances of getting stuck in traffic jams.。