题目内容
―Do you know where David is? I couldn’t find him anywhere.
―Well. He ______ have gone far — his coat’s still here.
| A.needn’t | B.can’t | C.mustn’t | D.wouldn’t |
B
解析试题分析:考查表示推测的情态动词用法:句意:--你知道戴维在哪里?我到处都找不到他。---喔,他不可能走远--他大衣还在这儿呢。表示否定推测用can’t have done,过去不可能做了…,needn't have done sth. 表示“本不必做某事”(实际上做了),mustn't 表示“禁止”,不能用于推测句。wouldn't have done sth. 用于虚拟语气,表示“如果。。的话,就不会做了某件事情),选B
考点:考查表示推测的情态动词用法
—Why does Mary look so worried today?
—I’m not sure, but she _____ a small accident driving here.
| A.must have | B.might have | C.must have had | D.might have had |
I ______have come here in time, but I met an old friend of mine. I stopped and talked with him for some time.
| A.shouldn’t | B.must | C.needn’t | D.could |
It __be the vocabulary that caused you the problem in the exercise because you know a lot of words.
| A.may | B.couldn’t | C.should | D.needn’t |
The motorbike _____ start, no matter how hard he tried.
| A.shouldn’t | B.couldn’t | C.wouldn’t | D.mightn’t |
Johnny’s uncle promises that the boy get a nice present on Christmas Eve.
| A.should | B.must | C.can | D.shall |
It has been announced that all the students ____ put on masks before going to school in case they are infected with SARS virus.
| A.shall | B.will | C.need | D.may |
He failed in the driving test again. He .
| A.must have disappointed | B.must have been disappointed |
| C.might be disappointed | D.couldn’t be disappointed |
Don’t be angry with us. We _____ with you together, but we were busy with our final reports when you called in.
| A.would eat out | B.could have eaten out | C.should eat out | D.must have eaten out |