— Do you know where Mary is? I couldn’t find her anywhere. — Well . She        

— Do you know where Mary is? I couldn’t find her anywhere. — Well . She        

题型:不详难度:来源:
— Do you know where Mary is? I couldn’t find her anywhere.
— Well . She        have gone far—her coat’s still here.
A.shouldn’tB.mustn’tC.can’tD.wouldn’t

答案
C
解析

试题分析:考查情态动词+完成式的用法:句意:--你知道玛丽在哪里吗?--她不会走远的,她的外套还在这里。从her coat’s still here.可知是否定推测,can’t have done“过去不可能做了”,肯定推测用must have done“过去一定做了”,shouldn’t have done过去本不应该做而做了, wouldn’t have done过去本不会做而做了,选C。
举一反三
―Do you know where David is? I couldn’t find him anywhere.
―Well. He ______ have gone far — his coat’s still here.
A.needn’tB.can’tC.mustn’tD.wouldn’t

题型:不详难度:| 查看答案
---Do you still remember when we went to Chong qing?
----I can’t remember now but_____ sometime last summer?
A.could it beB.might it beC.must it have beenD.could it have been

题型:不详难度:| 查看答案
----Shall I go and buy two more bottles of beer?
----No, I’ve already bought them yesterday. That           be enough for us two.
A.canB.mayC.shouldD.might

题型:不详难度:| 查看答案
The manager commanded that the work ____ finished by the end of this month.
A.should beB.will beC.must beD.ought to be

题型:不详难度:| 查看答案
Mike ______have stolen the money from the bank,______he appeared to be rich overnight.
A.can’t; forB.might; forC.must; sinceD.can’t; since

题型:不详难度:| 查看答案
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