题目内容
—Listen! Is Professor Johnson giving a report in the hall?
—No, it be him. He has gone to Japan.
A.needn’t B.may not
C.mustn’t D.can’t
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题目内容
—Listen! Is Professor Johnson giving a report in the hall?
—No, it be him. He has gone to Japan.
A.needn’t B.may not
C.mustn’t D.can’t