I don't think he could do such a stupid thing last night,____?A do I B could he C did he D has he

问题描述:

I don't think he could do such a stupid thing last night,____?A do I B could he C did he D has he
反义疑问句的要点思路 请具体说明吧

B could he
句子是对从句中could的否定,因此,要用could的肯定形式反问