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关于have和did用法的英语问题A:Youcan'tsmokehere.Thesignsays"Nosmoking".B:Sorry.I(didn'tsee/haven'tseen)it.答案是didn'tsee还是haven'tseen,理由是什么呢?

题目详情
关于have和did用法的英语问题
A:You can't smoke here.The sign says "No smoking".
B:Sorry.I____(didn't see/haven't seen)it.
答案是didn't see还是haven't seen,理由是什么呢?
▼优质解答
答案和解析
didn't see
haven't seen表示现在还没看见,但是他已经看见了所以没看见这一动作已在他说话前停止了