题目内容
.--I sent him a most interesting story book by mail this morning.
--You____so; he's coming tomorrow morning.
| A．needn't do | B．needn't have done | C．don't need to do | D．didn't need do |
B
解析试题分析：句意：--今天早上我用邮件给他发了一个非常有趣的书。--你不必这么做，明天早上他就来了。Needn’t have done“过去本没有必要做，而做了”，是虚拟语气，A. needn't do和 didn't need do都是过去没有必要做， C.don't need to do 现在没有必要做，所以选B。
考点：考查情态动词和虚拟语气
冲刺100分1号卷系列答案It was so nice of you to come to our aid. I don’t think we ______ it without you.
| A．can manage | B．could have managed | C．must have managed | D．could manage |
— Did you go to the lecture by the visiting professor?
— No. I ______ it, but I've been busy taking care of my grandma in hospital these days.
| A．would have attended | B．should attend |
| C．must have attended | D．would attend |
---How did you do in the test yesterday?
-----Not so well. I ______ much better but I misread the directions for writing。
| A．will have done | B．could have done |
| C．must have done | D．may have done |
--The mistake_____, I had been more careful.
---But you weren’t at that time.
| A．might have avoided | B．would avoid |
| C．would be avoided | D．might have been avoided |
(2013·天津南开中学高三二模) ________ it rain tomorrow, we should have to put off the visit to the Yangpu Bridge.
| A．Were | B．Should |
| C．Would | D．Will |
(2011·福建高考)—Shall I inform him of the change of the schedule right now?
—I am afraid you ________， in case he comes late for the meeting.
| A．will | B．must |
| C．may | D．can |
I was really anxious about you.You ________ home without a word.
| A．mustn't leave | B．shouldn't have left |
| C．couldn't have left | D．needn't leave |
________ I be free tomorrow, I would go with you.
| A．Could | B．Should | C．Might | D．Must |