题目内容
—Listen! Is Lily singing in the classroom?
—No. It _____ be Lily. She has gone to Paris.
A.may not B.needn't C.can't D.won't
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题目内容
—Listen! Is Lily singing in the classroom?
—No. It _____ be Lily. She has gone to Paris.
A.may not B.needn't C.can't D.won't