题目内容
—Who is the man over there? Is it Mr Li?
—No, it ______ be him. Mr Li has gone to America.
A.mustn't B.may not
C.can't D.needn't
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题目内容
—Who is the man over there? Is it Mr Li?
—No, it ______ be him. Mr Li has gone to America.
A.mustn't B.may not
C.can't D.needn't