【文章內(nèi)容簡(jiǎn)介】 y...can D. must...can20. I a little earlier, but I met a friend of mine on the way.A. may e B. may have e C. could have e D. must have e21. I wish to go home now, I?A. may B. can39。t C. must D. do22. He must have finished his homework, he?A. mustn39。t B. didn39。t C. needn39。t D. hasn39。t23. This pen looks like mine, yet it isn39。t. Whose it be?A. must B. can C. may D. might24. He didn39。t do well in the exam. He hard at his lessons.A. must have worked B. ought to have workedC. would have worked D. has worked25. I wonder how he that to the teacher.A. dare to say B. dare saying C. not dare say D. dared say26. Mr Baker, a number of students want to see you. _____ they wait here or outside?A. Should B. Will C. Shall D. Are27. You the trees. Look, it is raining now.A. mustn39。t have watered B. needn39。t have wateredC. could have watered D. might have watered28. I give you an answer tomorrow. I promise!A. must B. will C. may D. shall29. As a soldier, you do as the head tells you.A. will B. shall C. may D. ought30. The streets are all dry. It_____ during the night.A. can39。t have rained B. must have rainedC. couldn39。t rain D. shouldn39。t have rained31. When _____ he leave the hospital? I asked the doctor.A. will B. shall C. can D. may32. They have not finish the work up to now.____Well, they ______A. should have B. should C. ought to D. ought have33. Since it is already midnight, we______.A. had better leaving B. ought to have leaveC. should take our leave D. might as well leave34. you be happy!A. May B. Can C. Must D. Would35. Must we e tomorrow?A. No, you can39。t B. No, you needn39。tC. No, you mustn39。t D. No, you may not36. You miss the lesson, though we have it on Thursday.A. mustn39。t...needn39。t B. needn39。t....mustn39。tC. mustn39。t...mustn39。t D. needn39。t...needn39。t37. To succeed in a difficult task,_____.A. one needs to work hard B. to work hard is neededC. you need be a hard working person D. to work hard is what one needs38. In case I______, I would try again.A. will fail B. would miss C. should fail D. shall miss39. Some people feel that handguns______.A. should control B. should be controlledC. must be controlling D. can be control40. ______ open the door for you ?A. Would you like that I B. Do you want that IC. Will I D. Shall I41. My son ____ the examination, but he wasn39。t careful enough.A. might be able to pass B. must have passedC. could have passed D. were able to pass42. Isn39。t it strange that the lazy boy pass the exam?A. should B. has C. might D. would43. We the work so early without your help.A. couldn39。t finish B. can39。t finishC. couldn39。t have finished D. can39。t have finished44. We the manager, but no one _____ his telephone number.A. could have called, knew B. could have called, had knownC. could call, had known D. could call, knew45. Would you e and join them?I wish I . But I am busy at this moment.A. can39。t B. couldn39。t C. could D. can46. If Alice this afternoon, the meeting should be put off.A. would not e B. might not eC. should not e D. could not e47. I didn39。t see her in the meeting room this morning. She at the meeting.A. mustn39。t have spoken B. shouldn39。t have spokenC. needn39。t have spoken D. couldn39。t have spoken48. With so much work on hand, you to see the game last night.A. mustn39。t go B. shouldn39。t goC. couldn39。t have gone D. shouldn39。t have gone49. I thought you like something to read, so I have brought you some books.A. may B. might C. could D. must50. There was plenty of time. She______.A. mustn39。t have hurried B. couldn39。t have hurriedC. must not hurry D. needn39。t have hurried51. It39。s still early, you______.A. mustn39。t hurry B. wouldn39。t hurryC. may not hurry D. don39。t have to hurry52. Please open the window,________?A. can39。t you B. aren39。t you C. do you D. will you53. We for her because she never came.A. mustn39。t have waited B. shouldn39。t have waitedC. mustn39。t wait D. needn39。t wait54. May I stop here?No, you ____.A. mustn39。t B. might not C. needn39。t D. won39。t55. He _____ you more help, even thou