It have been her to leave her child alone and do whatever she wanted. She isn't such a pe

发布时间：2020-08-17 08:32:52

It      have been her to leave her child alone and do whatever she wanted. She isn't such a person.
A. couldn't　
B. mustn't
C. mightn't　
D. wouldn't

网友回答

(答案→)A. couldn't　
B. mustn't
C. mightn't　
D. wouldn't
解析：考查情态动词。根据语意可知，此处表示对过去情况的否定推测，表示“不可能”，故选A。
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