问题 选择题

I’m most awfully grateful to you. I can’t think what I ________ without you.

A.could do

B.would do

C.should have done

D.must have done

答案

答案:C

考查情态动词。句意:我非常的感激你,我认为没有你我本不应该完成的。should have done 本应该做某事而事实上没有做,shouldn’t have done 本不应该做某事而实际上做了。所以选C。

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单项选择题