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Mike have known the solutions to this problem, or he would have told us.A.mustn’

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Mike have known the solutions to this problem, or he would have told us.A.mustn’

 

25. Mike _______ have known the solutions to this problem, or he would have told us.

A.mustn’tB.shouldn’tC.can’tD.needn’t

试题答案

C

解析