unit 4

　　21. Let's go to the cinema tonight. I ¬¬¬__________for you at the gate.

　　A. wait B. shall wait C. am waiting D. shall have waited

　　22. Mr. and Mrs. Smith didn't expect the house __________ so well.

　　A. to be decorated B. to decorate C. be decorated D. decorating

　　23. The United States is ***posed of fifty states, two of ¬¬¬__________ are separated from the

　　others by land or water.

　　A. them B. that C. which D. those

　　24. The chemistry class ¬¬¬__________ for five minutes when we hurried there.

　　A. had been on B. was on C. has been on D. would be on

　　25. By the time Juan gets home, his aunt ¬¬¬__________.

　　A. will leave B. leaves C. will have left D. is leaving

　　26. The disease ¬¬¬__________ his mind so that he lost his memory.

　　A. effected B. impressed C. affected D. hurt

　　27. The new English dictionary I bought yesterday ¬¬¬__________me almost twenty yuan.

　　A. spent B. paid C. cost D. took

　　28. In fact he had done ¬¬¬__________ he could to help the poor.

　　A. what B. which C. as D. all which

　　29. They discussed the problem three or four times, but could ***e to no ¬¬¬__________.

　　A. end B. conclusion C. result D. judgment

　　30. She is very careful. She ¬¬¬__________ very few mistakes in her work.

　　A. does B. takes C. makes D. gets

　　31. When he was set free after twenty years m prison, he was amazed ¬¬¬__________the changes he found.

　　A. at B. in C. on D. to

　　32. At the beginning of this term, our history professor ¬¬¬__________ a list of books for us to read.

　　A. passed on B. fished out C. handed in D. made out

　　33. Don't __________ the camera ¬¬¬__________ unless you are sure you can put it together.

　　A. take… off B. work… out C. set… off D. take… apart

　　34. At first I thought that math problem would be rather difficult, but it ¬¬¬__________ to be fairly easy.

　　A. turned out B. turned up C. turned on D. turned over

　　35. ¬¬¬__________makes men different from the other animals is that they can think and speak.

　　A. That B. The thing C. All D. What

　　36. We've tested three hundred types of boot, ¬¬¬__________***pletely waterproof.

　　A. no of which B. none of which C. some of that D. neither of which

　　37. She was sitting in an armchair ¬¬¬__________a book.

　　A. reading B. to read C. to be reading D. to have read

　　38. I would ask Ge***e to lend us the money if I ¬¬¬__________ him.

　　A. had known B. have known C. knew D. to have read

　　39. I'm feeling sick. I ¬¬¬__________ so much chocolate.

　　A. needn't have eaten B. couldn't have eaten

　　C. mustn't have eaten D. shouldn't have eaten

　　40. While he was climbing the high mountain, he had his leg ¬¬¬__________

　　A. broke B. break C. broken D. breaking

　　41. He was last seen in public on the ¬¬¬__________ of his daughter's wedding.

　　A. chance B. occasion C. event D. affair

　　42. Please keep an eye on my luggage, and I'll be back ¬¬¬__________

　　A. in time B. in no time C. at one time D. at a time

　　43. Such a skilled tennis player knows how to take ¬¬¬__________of his opponent's (對(duì)手) chief weakness.

　　A. use B. advantage C. utility D. chance

　　44. It is impossible to live in society and be independent ¬¬¬__________ society.

　　A. on B. from C. in D. of

　　45. She scarcely cares for anything, ¬¬¬__________?

　　A. doesn't she B. does she C. is she D. isn't she

　　46. There is an old saying which goes, "Never ¬¬¬__________until tomorrow what you can do today. "

　　A. put aside B. put up C. put off D. put away

　　47. His car broke down when he was only ¬¬¬__________ home.

　　A. a half way B. halfway C. half a way D. halfway to

　　48. The patient's progress was very encouraging as he could ¬¬¬__________ get out of bed without help.

　　A. nearly B. only C. merely D. barely

　　49. He has ¬¬¬__________ the army for ten years and is now an officer.

　　A. gone into B. joined in C. been in D. ***e into

　　50. He has made another wonderful discovery, ¬¬¬__________ of great importance to science.

　　A. which I think it is B. of which I think it is

　　C. I think which is D. which I think is

　　51. That field ¬¬¬__________ a good crop of potatoes last year.

　　A. planted B. grew C. raised D. yielded

　　52. I am ¬¬¬__________ of the same old breakfast every morning.

　　A. worn out B. tired C. ill D. exhausted

　　53. John suggested ¬¬¬__________ anything about it until they found out more facts.

　　A. not to say B. saying not C. to say not D. not saying

　　54. You've already missed too many classes this term. You ¬¬¬__________two classes just last week.

　　A. missed B. would miss C. had missed D. have missed

　　55. Mr. Smith promised me a good position and ¬¬¬__________.

　　A. to pay me a fair salary B. a fair salary

　　C. paying me a fair salary D. pay the a fair salary

　　56. How far was he ¬¬¬__________for what had happened?

　　A. reliable B. respective C. responsible D. provided

　　57. Not until Columbus discovered America ¬¬¬__________to Europe.

　　A. bananas were brought B. bananas brought

　　C. are bananas brought D. were bananas brought

　　58. He said he was quite satisfied ¬¬¬__________ my progress.

　　A. with B. to C. on D. at

　　59. Do you think there would be less conflict in the world if all people ¬¬¬__________the same language?

　　A. spoke B. speak C. had spoken D. will speak

　　60. Your ***ments __________ my work have proved to be helpful.

　　A. in B. for C. on D. against

　　unit 4

　　21-25 BACAC 26-30 CCABC 31-35 ADDAD 36-40 BAADC

　　41-45 BBBDB 46-50 CBACD 51-55 DBDAB 56-60 CDAAC