题目内容
(2017·甘肃白银·10)—I wonder if these are Danny's glasses.
—They________be Danny's. He doesn't wear glasses.
A.can't B.must C.mustn't D.can
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题目内容
(2017·甘肃白银·10)—I wonder if these are Danny's glasses.
—They________be Danny's. He doesn't wear glasses.
A.can't B.must C.mustn't D.can