新概念第二册 Lesson 21 Mad or not? 课后习题（含答案）

Lesson21课后习题（含答案） 将下列短语译成英语 把某人逼疯_____2.日日夜夜_____3.由于某种原因_____4.投入使用_____5. 赶走_____6.撞到_____7.一大笔钱_____8.一百多人_____9.决心做某事_____10.路过的飞机_____ 二，选择 1. There was _____calling you just now. A. some persons B. some person C. any persons D. any person 2.The refrigerator_____ A. has been come into wide use B. has become into wide use C. has coming into wide use D. has come into wide use 3.They _____stairs, for the light was on. A. must have been B. ought have been C. can have been D. had to have beer 4.When she is determined _____something, nobody can stop her. A. does B. do C. doing D.to do 5.When is the shop A. close B. to close C.closing D.closed 6. English ____by many people in the world. A. Spoke B. is spoke C. spoken D. is spoken 7.Thousands of trees _____on the hills last year. A.were planted B. was planted C.planted D.were plant 8. The sick man_____now. A. is operating B. is operated C. is operate D. is being operated 9.My bad tooth _____out yesterday . A. pulled. B. was pulled C.were pulled D.pull 10. The work_____in an hour. A. can finish B. can be finished C. can finished D. be finished 11- Your classroom is very clean. -Yes, it ____ every day. A. is cleaned B.cleans C. is cleaning D. clean 12. Each time tourists travel to Beijing, they_____the Forbidden City. A. will be shown up B. will be shown around C. will show around D. will show to 13.-Can you tell me how to make juice -Sure, please watch carefully and you will see how it_____ A. is made B. is making C. makes D.will make 14.-Are you going to the party - No, because I_____ A. have asked B. haven't asked C. have been asked D. haven't been asked 15. A stupid man tells a woman to shut up, while a wise man tells her that her mouth is quite beautiful_____it is closed. A.unless B.since C.when D.though 16.Liu Xiang_____by his coach to train regularly. A. advised B.advise C.was advised D.be advised 17. My brother left school in 2005, and since then he_____in Beijing. A. Lives B. lived C. will lived D.has lived 18. Great changes_____in our city since 1980. A. took place B. have taken place C. were taken place D. have been taken place 19. Look! There_____the new bridge, it _____last month. A. is / build B. was / built C. is / was built D. is / is built 20. Thousands of houses_____by the floods in Guangxi last month. A. destroy B. destroyed C. have destroyed D.were destroyed 三 按要求完成句子 We call maths the language of science.(改为被动句) Maths _____ _____the language of science. Where did they plant trees (改为被动句) Where _____they _____ by them 3. You can borrow two books at a time.(改为被动句) Two books_____ _____ _____ at a time. 4.We will give a birthday party tomorrow.(改为被动句) A birthday party_____ _____ _____tomorrow. The teacher made the students copy the text.(改为被动句) The students _____ _____ _____copy the text by the teacher. 6. Is tea grown in South China (改为主动语态) _____people_____tea in South China 7. I am ... ...