31. —— Do you still remember the day when we went to the Great Wall?

—— I can’t remember it well， but______sometime last autumn?

A. might it be B. could it have been C. could it be D. must it have been

32. —— I can’t get through to the general manager’s office anyhow.

—— The line is busy. Someone_____the telephone.

A. must use B. uses C. must have been using D. must be using

33. He suggests we______to the cinema at once， otherwise we will be late.

A .must go B. go C. will go D. would go

34. When a pencil is partly in a glass of water， it looks as if ____.

A. breaks B. has broken C. were broken D. had been broken

35. The general ordered that the thief____.

A. be punished B. would punish C. would be punished D. should punish

36. If only I_____how to operate a computer as you do!

A. had known B. would know C. should know D. knew

37. It is surprising that he____at the meeting.

A. was B. be C. is D. were

38. If you____wait a moment， I’ll go and find our manager.

A. can B. should C. will D. must

39. —— Do you think he will do me a favor?

—— As far as I know， he is the last one to help others. He____be prepared to give you a hand， though.

A. might B. must C. can D. should

40. Even though I’d hurt my leg， I______ swim back to the river bank.

A. could B. might C. had to D. was able to

41. You_______go to the party if you don’t finish your homework first.

A. won’t B. don’t C. oughtn’t D. shan’t

42. —— It is rather cold here. Shall we light a fire?

—— No， we______because things are easy to catch fire.

A. won’t B. can’t C. mustn’t D. needn’t

43. I______Professor Jones had taught me this question.

A. believe B. deeply think C. wish D. suppose

44. The chairman requested that ___________.

A. the members studied the problem more carefully

B. the problems were more carefully studied

C. the problems could be studied with more care

D. the members study the problem more carefully

45. I______it again.

A. would like you to read

B. would like that you read

C. would like you reading

D. would like you read

46. If you really want yourself to be in good health， you must___always___so much.

A. not; be smoking B. not; have smoked

C. not; to smoke D. be not; smoking

47. If I___you， I____more attention to English idioms and phrases.

A. was; shall pay B. am; will pay

C. would be; would pay D. were; would pay

48. “Would you have told him the answer had it been possible?”

“I would have， but I ____so busy then.”

A. had been B. were C. was D. would be

49. He had an expression of resentment(不高兴)， as if Martin___a fool of him.

A. had made B. makes C. made D. would make

50. ____the fog， we should have reached our school.

A. Because of B. In spite of C. In case of D. But for

51. There was a half smile on his face which suggested that he____happy to have given his life for his country.

A. was B. should be C. would be D. were

52. We all agreed to her suggestion that we______to the Great Wall for sightseeing(观光 ).

A. will go B. go C. shall go D. should have gone

53. You must be a student， ________you?

A. wasn’t B. are C. mustn’t D. aren’t

54. The young man insisted that he_____nothing wrong and___free.

A. did; set B. had done; should be set

C. do; be set D. had done; must be set

55. Without your help， I ____the exam last term.

A. failed in B. would have failed C. wouldn’t pass D. would fail

56. _____he come， the problem would be settled.

A. Would B. Should C. Shall D. If

57. Very loud noise_____make people ill or drive them mad.

A. should B. can C. need D. must

58. I lost your address， otherwise I____you long before.

A. had visited B. have visited C. would have visited D. should visit

59. —— Where ________?

—— I got stuck in the heavy traffic， or I_____here earlier.

A. did you go; had arrived

B. are you; would come

C. were you; would come

D. have you been; would have been

60. I________you a beautiful present for your birthday，but I was short of money at that time.

A. would buy

B. had bought

C. would like to have bought

D. must have bought