Exercises For Unit 4 Unforgettable experiencesI. 单项选择1. If you _to have a trip to Tibet, take it and you will find it very exciting.A. get a chance B. will have a chance C. take the chance D. make such chance2. This disaster _on a rainy morning and a driver and his helper lost their lives.A. took the place B. was taken place C. took place D. was happened3. The first travellers _ in the strong wind when they arrived at the place of interest.A. have caught B. were caught C. had been caught D. was being caught4. The boys _ help the girls with their training, but this time they _ the girls.A. were used to; were beaten B. were used for; lost for C. used to; lost to D. used to; beaten by5. It is _ to us that our boat has been missing for a while, and we must find it before dark.A. very clearly B. quite clear C. such clear D. so clear6. Look! Whose house _? Lets rush to help!A. catch fire B. is on fire C. make a fire D. has a fire7. The young man has three jobs _ a worker in three companies in order to get enough money _his travel.A. for; for B. with; of C. of; of D. as; for8. The country girls father _ her to a businessman and they _ for over fifteen years.A. married; have been married B. married with; have married C. was married; had been married D. got married; are married9. My friend Mary likes swimming very much and we often _ at the weekends.A. do swim lessons B. take swimming lessons C. give swimming lessons D. have swimming lesson10. Though this old musician was too poor to have a room _, e lived a happy life every day.A. to live in B. to live by C. living in D. of living in11. When Mrs White saw a car rushing towards her son, she _him and carried him to a safe place as quickly as possible. A. seizing B. seized C. was seizing D. was seized12. _the little boy could stop his toy car on the road, a policeman stood in front of him.A. Before B. After C. Until D. As13. This was such a hard time which he _ that he would never forget it.A. has never forget it B. had never experienced C. never spent D. didnt meet14. The wounded soldier kept trying over and over, but he couldnt _ at last.A. get up his feet up B. get on his feet C. stood up D. got up15. The lazy girl used to get up late every morning, so she was always _the morning bus.A. failed to take B. failing catching C. failing to catch D. failed in16. The old fanner looked carefully at his axe _ he used to cut down lots of wood.A. with which B. with that C. with it D. by that17. It didnt take long before the big forest fire _ by the brave firemen.A. was put off B. was put out C. was destroyed D. were pulled out18. Each time when the little boy didnt pass his exam, he _to see his father.A. shook with fear B. was shaking of fear C. became shacked about fear D. shook by fear19. When the old man was walking past the bank of the river, he saw a girl _ in it.A. striking B. struggling C. pulling D. flowing20. _ some words which you cant understand can make you _ your English as quickly as possible.A. Look at; improve B. Looking for; to develop C. To look over; to improve D. Looking up; improve21. Its a great relaxing for people to have _at time in their life and work.A. a two- days visit B. a two days travel C. a two days journey D. a two- day trip22. Mr Liu is an excellent photographer who is good at _flowers, birds, trees and natural scenery.A. taking pictures B. taking photos of C. having photos taken of D. taken photos by23. China is a country which has a long history as well as many _.A. places of great interest B. places of great interesting C. places of great interests D. a place of interesting24. I heard the travel agent was _ Yunnan and he would bring some good news for us.A. on a visit to B. for a visit to C. visiting on to D. for a visit on25. China and America _ with each other on the problem of overcoming this kind of disease.A. carry in touch B. keep in touch C. make in touch D. get on touch26. To the managers surprise, a month has passed and the work _.A. didnt advance B. wasnt advancing C. hasnt been advanced D. hasnt advanced27. Look! The big fish _the net which has trapped it in!A. is struggling out of B. has struggled out of C. is struggled out of D. is struggling to28. A dog jumped out of the babys bed with the baby just as the house _.A. fell down B. was falling down C. fell over D. was falling behind29. The old man _the dry tree and then , and he carried them home.A. cut down; cut up it B. cut; cutting up C.