-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 题目和参考答案——青夏教育精英家教网—

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—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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