I don' t think Ken did such a stupid thing,_____?

问题描述:

I don' t think Ken did such a stupid thing,_____?
A. do I B.did I C. did he D. does he
答案是C,为什么?求解释.

I don't think Ken did such a stupid thing,(C.did he)?我认为肯没做这样的一件傻事,对吗?陈述部分是包含宾语从句的复合句,主句是I don't think,那么疑问部分要与从句的主谓(即Ken did)一致.另外,陈述部分是否...