21-22高二上·全国·假期作业
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1 . There was no sign of a break-in, so the thieves ________ someone on the inside helping them.
A.must have had | B.could have had |
C.needn’t have had | D.might have |
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2 . He __________________________ as he heard the story.
当他听到这个故事时,肯定(气)疯了。
当他听到这个故事时,肯定(气)疯了。
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