题目内容
--Is that your best friend Simon?
--No,it ________ be him.He flew to Hong Kong yesterday.
A.mustn't B.may not C.can't D.needn't
C
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题目内容
--Is that your best friend Simon?
--No,it ________ be him.He flew to Hong Kong yesterday.
A.mustn't B.may not C.can't D.needn't
C