题目内容
—Look at the lady in a white T-shirt, is she Ms. Yang?
—It________be her. She has gone to the library.
A.mustn’t B.may C.can’t D.should
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题目内容
—Look at the lady in a white T-shirt, is she Ms. Yang?
—It________be her. She has gone to the library.
A.mustn’t B.may C.can’t D.should