问题 选择题

--- Have you really been to visit the Bird’s Nest in Beijing?

    ---- I ______ it last summer vacation.

A.do visited

B.do visit

C.did visited

D.did visit

答案

答案:D

题目分析:句意:上文,你确实参观了北京的鸟巢了吗?下文,在上个暑假,我确实参观了。对于谓语动词进行强调,就是在动词原形之前加上相应的助动词。根据时间状语last summer vacation,可知是一般过去时,故要用相应的助动词did,选D。

单项选择题
单项选择题