题目内容


I____ asleep because it took me a long time to realize that the telephone was ringing.
A．could have fallenB．should have fallen
C．must have fallenD．mustn’t have fallen
C
考查虚拟语气。句意；我肯定是睡着了，因为用了很长时间我猜意识到电话铃一直在响。“must+have+done”表示对过去事情的肯定推测，译成“一定做过某事”。故选C。
练习册系列答案
相关题目
--- What        it be?
--- It         be a man, for it is not moving. It      be a dustbin, I think.
A．can, may, mustB．can, can’t, must
C．can, must, canD．may, may not, could

The boss ordered that the work ______ right away.
A．should finishB．finishedC．would be finishedD．be finished

—Thank you for reminding me of the time, or I ____ late yesterday．
—Don’t mention it．
A．should beB．would beC．will have beenD．would have been

---Are you coming to Tom’s party? 
---I’m not sure. I______ go to the concert instead.
A．mightB．mustC．wouldD．should

________ every student aware of the importance of study, they would study efficiently.
A．WereB．ShouldC．MayD．Had

---Must I see a doctor right now?
----No, you______see a doctor for the time being.
A．can’tB．shouldn’tC．needn’tD．mustn’t

— Did you attend the meeting?
— I would have known the news if I       it.
A．had attendedB．attendedC．should attendD．would attend

If only my grandma         this together with us now!
A．had seenB．could seeC．must seeD．should see

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网