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-- Who do you think _____ such a foolish thing?-- It _____ Tom, but I’m not sure. A.could ha.
--Whodoyouthink_____suchafoolishthing?--It_____Tom,butI’mnotsure.A.couldhavedone;mayh...
-- Who do you think _____ such a foolish thing?-- It _____ Tom, but I’m not sure. A.could have done; may have been B.could have done; must have been C.should have done; may be D.must have done; might have been
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A |
试题分析:考查情态动词的完成式的用法:句意:--你认为谁会做这么愚蠢的事情?--可能是汤姆,我不确定。第一空填could have done,could表示推测的时候,用于疑问句和否定句中,第二空填might have done表示不确定的推测,因为后面说but I’m not sure。should have done本应该做而没有做,must have done过去一定做了,选A。 |
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