—When your mother you that blue dress, Lily?
—Sorry,I really can’t remember. Maybe two or three months ago.
- A.will; buy
- B.does; buy
- C.did; buy
- D.did; bought
答案
正确答案:C
知识点:动词时态:一般过去时

本句句意“——莉莉,你妈妈什么时候给你买的那条蓝裙子?——不好意思,实在记不起来。可能两三个月前吧。”由此可判断出买裙子发生在过去,所以要用一般过去时。用助动词did提问,而不是does或者will。动词过去式要变回原形,所以不用bought,用buy。所以正确答案为C。

略
