北京大学15秋《大学英语3》作业1答案.docx

1、北京大学15秋大学英语3作业1答案北京大学15秋大学英语3作业1作业ID： 59456-1.鼓励独立完成作业，严禁抄袭。词汇与结构Have you ever visited the Summer Palace，_ there are many beautiful halls, ridges and a huge lake? A. A. whichB. B. thatC. C. whereD. D. when正确答案：C2.Mr. Obama will give a speech on the current situation at the meeting _ next week in Bei

2、jing.A. A. to holdB. B. heldC. C. holdingD. D. to be held正确答案：D3.It was in a small village in the south _ he spent his childhood and met his life-long friendthe local schoolmaster.A. A. whereB. B. whenC. C. whichD. D. that正确答案：D4.First of all, a teacher should show love for his students on top of hi

3、s academic knowledge. _ , he is not qualified for his position.A. A. ThereforeB. B. OtherwiseC. C. HoweverD. D. Because正确答案：B5.For many overseas Chinese, China is their real _, because they were born and grew up there. A. A. homeB. B. familyC. C. houseD. D. household正确答案：A6.With all your brains you

4、_ the math test, but you failed. You were too careless.A. A. should passB. B. should have passedC. C. must passD. D. must have passed正确答案：B7.When he entered the room he found a cat _ quietly under the desk.A. A. lieB. B. liesC. C. to lieD. D. lying正确答案：D8.Today Mrs Smith _ herself in white like a nu

5、rse at the garden party.A. A. woreB. B. putC. C. sentD. D. dressed正确答案：D9.In road rules the red light is a _ for traffic to stop.A. A. signB. B. sightC. C. siteD. D. size正确答案：A10.I can _ you for your rude manners but you must apologize in public.A. A. forbidB. B. forgetC. C. forecastD. D. forgive正确答

6、案：D11.General Blair had been in the army _ for 35 years when he retired from the navy.A. A. serviceB. B. workC. C. jobD. D. homework正确答案：A12.Linda is quite different _ her sister in character：she likes friends and goes out a lot while her sister always stays alone at home.A. A. toB. B. fromC. C. atD

7、. D. on正确答案：B13.Jim was absent from school for the whole week _ a bad cold.A. A. because ofB. B. in addition toC. C. according toD. D. in front of正确答案：A14.Some people like to _ a small sum of money in case of urgent need.A. A. deal withB. B. use upC. C. set asideD. D. take off正确答案：C15.Mr. Smith feel

8、s greatly _ with his sons performance in school as he is always the top of his class.A. A. disturbedB. B. worriedC. C. distressedD. D. satisfied正确答案：D16.改错请在以下句子划线部分中，挑出错误的选项。They are going to have the serviceman to be installed an electric fan in the office tomorrow.A. A. are going toB. B. haveC. C

9、. to be installedD. D. in正确答案：C17.Only under special circumstances freshmen are permitted to take make-up tests.A. A. underB. B. circumstancesC. C. freshmen areD. D. to take正确答案：C18.Get to the top of the hill. but you will see the whole city.A. A. Get toB. B. top of the hillC. C. butD. D. will正确答案：C

10、19.Is that the reason because you are in favor of the proposal?A. A. IsB. B. reasonC. C. becauseD. D. in favor of正确答案：C20.There was so much noise in the room that I could hardly hear myself to think.A. A. so muchB. B. thatC. C. hardlyD. D. to think正确答案：D-21.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。For 20 mon

11、ths the wrecked Costa Concordia has been lying on its side near the coast of Giglio，a small Italian island. But on Tuesday, as part of the largest salvage（打捞）operation ever conducted，the large ship was finally moved to the upright position. The next step is for the vessel to be removed from the area

12、 entirely.The Costa Concordia is twice the weight of the Titanic. The ship itself didnt budge（稍微移动）for the first three hours of the operation, Sergio Girotto told reporters. He and other engineers worked for 19 hours before Concordia was declared completely upright.The Costa Concordia capsized on Ja

13、nuary 13, 2012，after its captain, Francesco Schettino，brought the ship too close to the shore. The ship hit coastal rocks, which caused serious damage and allowed water to pour in. Most of the 4,200 people on board made it to land safely, but more than 30 people were killed in the disaster. Two peop

14、le remain missing. The Concordias captain is currently on trial for causing a shipwreck and abandoning his ship.The operation to right the ship is called parbuckling. While parbuckling is a standard operation to right capsized ships，it has never before been used on such a large ship. Workers had bee

15、n waiting for favorable weather conditions to undertake the operation. On Monday，authorities gave the final go-ahead.The process was expected to take no more than 12 hours. But problems with the large system of steel chains caused delays. Engineers worked through the night using cables and metal wat

16、er tanks to roll the ship onto special platforms.The Concordia is expected to be pulled away from Giglio in the spring of 2014 and turned into scrap metal (废金属). The ships owner, Costa Cruises, will pay for the recovery, which has already cost more than $800 million.1.Which of the following is the b

17、est title for the passage?单选题A. A. Ship Safety ManagementB. B. Shipwrecks: an Environmental ThreatC. C. The Costa Concordia DisasterD. D. The Costa Concordia Salvage正确答案：D2.The word “capsized” in the third paragraph is closest in meaning to _单选题A. A. turned overB. B. delayedC. C. departedD. D. set s

18、ail正确答案：A3.According to the passage, the Concordias captain has been charged with causing the crash and _.单选题A. A. drug useB. B. alcohol abuseC. C. abandoning his postD. D. setting fire正确答案：C4.According to the passage，which of the following statements is TRUE?单选题A. A. The Costa Concordia is three ti

19、mes the weight of the Titanic.B. B. Engineers in Italy have successfully righted the wrecked Concordia after an operation that lasted around 12 hours.C. C. The salvage operation went ahead despite bad weather conditions.D. D. As a common means of righting wrecked ships, parbuckling had never been ca

20、rried out on a vessel of the Concordias size.正确答案：D5.What will happen to the Concordia eventually?单选题A. A. It will be pulled away to be broken up for scrap metal.B. B. It will be repaired and put into use again.C. C. It will be turned into a museum for tourists.D. D. It will be sunk to the ocean flo

21、or.正确答案：A-22.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.

22、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

23、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)

24、, 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 bu

25、t 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, abou

26、t 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 s

27、cheme 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

28、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.A

29、ccording to the passage, young people in Britain .单选题A. A. are used to showing up for workB. B. value unpaid work very muchC. C. are always opposed to unpaid workD. D. could learn something about job security through unpaid work正确答案：D2.According to the passage, which of the following is NOT TRUE?单选题

30、A. A. Most voters support the governments effort to help young people to find work.B. B. Some people protest against the governments attempt to force young people to work.C. C. There are more than one million young people who took part in the program.D. D. There are more than one million young people who are jobless.正确答案：C3.According to the author, the British government is trying to .单选题A. A. punish young people if they are not cooperating with itB. B. reform the unemployed youngstersC. C. avoid the economic slowdownD. D. reduce welfare spending正确答案：D4.The word “shine” in Pa