南大网络教育统考英语B上Unit3单元测试答案.doc

1、您的总分是：100 交际用语（共 5小题，每小题 4分，满分 20分） 1.-You shouldnt have chosen that kind of book for me.-_.A.Oh，dont complain about a gift.B.Sorry. Ill give you a better one next time.C.Whats wrong with you?D.What can I do for you?【批阅】回答正确！【答案】B2. -How could you say that？ -_ I didnt mean to hurt you.A.Excuse me.B.

2、I wont regret.C.Im really sorry.D.Thats all right.【批阅】回答正确！【答案】C3. -Everyone blames Dick for breaking the window. -_ He was busy doing his homework then.A.Its unfair.B.He is to blame.C.Why not？D.Not surprising.【批阅】回答正确！【答案】A4. - You havent paid for it yet.- _.A.Oh, Im really very sorry.B.No trouble

3、at all.C.Thats nothingD.Never mind.【批阅】回答正确！【答案】A5. -_. I dont want to interrupt you but - Its quite all right. Can I help you?A.Sorry.B.Hello.C.Pardon me.D.Excuse me.【批阅】回答正确！【答案】D阅读理解（共 10小题，每小题 3分，满分 30分） Passage 1In ancient times wealth was measured and exchanged in things that could be touched:

4、 food, tools, precious metals and stones. Then the barter（物物交换）system was replaced by coins, which still had real value since they were pieces of rare metal. Coins were followed by fiat money, paper notes that have value only because everyone agrees to accept them.Today electronic monetary（货币）system

5、s are gradually being introduced that will transform（转换）money into even less tangible forms, reducing it to a series of “bits and bytes”, or units of computerized information, going between machines at the speed of light. Already, electronic fund transfer allows money to be instantly sent and receiv

6、ed by different banks, companies, and countries through computers and telecommunications（无线通讯）devices.6.Which of the following would be the best title for the passage?A.International Banking PoliciesB.The History of Monetary ExchangeC.The Development of Paper CurrenciesD.Current Problems in the Econ

7、omy【批阅】回答正确！【答案】B7.According to passage, which of the following was the earliest kind of exchange of wealth? A.Bartered goodsB.Fiat money（纸币）C.Coin currencyD.Intangible forms【批阅】回答正确！【答案】D8.The author mentions food, tools and precious metals and stones together because they are all _. A.useful items

8、B.articles of valueC.difficult things to obtainD.material objects【批阅】回答正确！【答案】B9.According to the passage, coins once had real value as currency because they _. A.represented a great improvement over barterB.permitted easy transportation of wealthC.were made of precious metalsD.could become collecto

9、rs items【批阅】回答正确！【答案】C10.Which of the following statements about computerized monetary systems is NOT supported by the passage? A.They promote international trade.B.They allow very rapid money transfer.C.They are still limited to small transactions（交易）.D.They are dependent on good telecommunications

10、 systems.【批阅】回答正确！【答案】CPassage 2In the old days, divers（潜水员）used to go down into the sea looking for ships that had sunk, because they hoped to find gold and jewels. Now divers still search for valuable things in sunken ships, but they also try to bring to the surface the ships themselves, or parts

11、of them. The value of different kinds of metals has increased greatly over the last twenty or thirty years and even though a ship has been under the sea for many years, it may be worth a great deal.One famous sunken ship is the “Lusitania”, which sank off the southern coast of Ireland in 1915 with a

12、 loss of nearly, 1,500 lives. It has four huge propellers（推进器）made of an expensive metal. Today each of those propellers is worth $300,000 or more. The ship lying on the sea-bed has been bought by a man called John Light. He paid about $1,200,000 for the whole ship. He hopes to bring up those propel

13、lers and sell them. He also hopes to sell other parts of the ship, when he has brought them to the surface, for about $600,000.11.Divers today try to bring to the surface_.A.gold and jewelsB.parts of shipsC.whole shipsD.all of the above【批阅】回答正确！【答案】D12.Divers try to bring up metals because _. A.they

14、 have been in the sea for a long timeB.gold and jewels are not valuable thingsC.some kinds of metals are worth a lot of moneyD.it is easy to bring up metals【批阅】回答正确！【答案】C13.The word “surface” in the passage means the _. A.marketB.airC.top of a liquidD.sea【批阅】回答正确！【答案】C14.John Light hopes that he may

15、 be able to sell all the parts of the “Lusitania” for about _. A.$12,000B.$300,000C.$ 1,200,000D.1,800,000【批阅】回答正确！【答案】C15.John Light bought the “Lusitania” _. A.before 1915B.before it sankC.after it sankD.after they had brought up the propellers【批阅】回答正确！【答案】C语法词汇（共 5小题，每小题 4分，满分 20分） 16.Janes face

16、suggested that she _ ill, and her parents suggested that she _ a medical examination. A.be; would haveB.was; haveC.should be; hadD.was; has【批阅】回答正确！【答案】B17.If you had seen a doctor yesterday, you _ well now. A.areB.might beC.had beenD.would have been【批阅】回答正确！【答案】B18.Cleaning women in big cities usua

17、lly are _ by the hour. A.payB.payingC.paidD.to pay【批阅】回答正确！【答案】C19.I _ ten minutes to decide whether I should reject the offer. A.gaveB.was givenC.was givingD.had given【批阅】回答正确！【答案】B20.Well _ with the presentations after lunch. A.go upB.go downC.go outD.go on【批阅】回答正确！【答案】D完形填空（共 10小题，每小题 3分，满分 30分）

18、How does a doctor recognize the point in time when he is finally a “surgeon“? As my year as chief resident drew to a close I asked myself this question 21 more than one occasion.The answer, I concluded, was 22 . When you can say to yourself, “There is no surgical patient I cannot treat competently,

19、treat just 23 or better than any other surgeon“then, and not until then, you are indeed a surgeon. I was 24 that point.25 , for example, the emergency situations that we encountered almost every night. The first few months of the year I had dreaded the ringing of the telephone. I knew it meant anoth

20、er critical decision to be 26 . Often, after I had told Walt or Larry what to do in a particular situation, Id have trouble getting back to sleep. Id 27 all the facts of the case and, not infrequently, wonder 28 I hadnt made a poor decision. More than once at two or three in the 29 , after lying awa

21、ke for an hour, Id get out of bed, dress and drive to the hospital to see the patient myself. It was the only way I could find the 30 of mind I needed to relax.21 A.atB.inC.onD.for【批阅】回答正确！【答案】C22 A.self-serviceB.self-centeredC.self-relianD.self-confidence【批阅】回答正确！【答案】D23 A.as good asB.as well asC.as far asD.as long as【批阅】回答正确！【答案】B24 A.waitingB.standingC.lyingD.nearing【批阅】回答正确！【答案】D25 A.LetB.TakeC.HaveD.Get【批阅】回答正确！【答案】B26 A.madeB.appliedC.includedD.developed【批阅】回答正确！【答案】A27 A.retellB.review