一道关于反意疑问句的选择题, 请给出详细原因

来源：百度知道 编辑：UC知道 时间：2024/05/06 20:32:17
He couldn't have done such a stupid thing last night,______?
A. had he B. could he C. has he D. did he

D

给你3个句子,你只要记住,以后这类的题目都可以懂得了:
1
He must be in the office now, isn't he?(关键词:now)
2
You must have seen the film before, haven't you?(关键词:before)
3
You must have met him yesterday, didn't you?(关键词:yesterday)