南京大学远程教育大学英语B单元练习unit3.docx

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 shouldn‘t have chosen that kind of book for me. ----_______. A.Oh，don’t complain about a gift. B.Sorry. I’ll give you a better one next time. C.What’s wrong with you? D.What can I do for you? 【批阅】回答正确！ 【答案】B 2. ----How could you say that？? ?----_______ I didn‘t mean to hurt you. A.Excuse me. B.I won’t regret. C.I‘m really sorry. D.That’s all right. 【批阅】回答正确！ 【答案】C 3. ----Everyone blames Dick for breaking the window.? ?----_______ He was busy doing his homework then. A.It‘s unfair. B.He is to blame. C.Why not？ D.Not surprising. 【批阅】回答正确！ 【答案】A 4. ---- You havent paid for it yet. ?---- _______. A.Oh, Im really very sorry. B.No trouble at all. C.That’s nothing D.Never mind. 【批阅】回答正确！ 【答案】A 5. ----______________. 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 1 In ancient times wealth was measured and exchanged in things that could be touched: 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）systems 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 received 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 Policies B.The History of Monetary Exchange C.The Development of Paper Currencies D.Current Problems in the Economy 【批阅】回答正确！ 【答案】B 7.According to passage, which of the following was the