摘要: --I saw Jim at the meeting yesterday. --Did you? I think he have attended, for he is an expert. A. needn't B. mustn’t C. shouldn't D. couldn't
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—I saw Jim at the meeting yesterday?
—Did you? I think he have attended, for he is an expert.
A. needn’t B. mustn’t C. shouldn’t D. couldn’t
--I saw Jim at the meeting yesterday.
--Did you? I think he _____ have attended, for he is an expert.
[ ]
A.needn't B.mustn't
C.shouldn't D.couldn't
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