题目内容
—Look! Is it Sally playing under the tree?
—No, it ________ be her. She has gone to Shanghai.
A.can’t B.couldn’t C.may not D.might not
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题目内容
—Look! Is it Sally playing under the tree?
—No, it ________ be her. She has gone to Shanghai.
A.can’t B.couldn’t C.may not D.might not