问题

Listen! Is that Linda singing in the nextroom— No, it ________ be her. She is still in Shanghai.

A: mustn’t
B:can’t
C:maynot
D:might not

正确答案是：

同类题型

w car, ________ he paid 7,000pounds, has already had to be repaired.

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Now we can _________ weatherinformation from a new type of weather satellites．

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