We are not allowed to touch it.We__touch it A.mustn't B.mustn't to C.haven't to D.don't have to
这句话中为什么不选C,选A,C错在哪里,怎样翻译.
人气：437 ℃ 时间：2020-01-29 09:30:34
解答
A.mustn't 表示禁止做某事,
根本就没有haven't to 这种说法,have to 的否定句为:don't /doesn't/didn't have to do sth.不必做某事
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