题干

---Have you been to the National Theatre?
---No, but I’ve         bought two tickets for the concert to be given this weekend.

A:yet

B:eve

C:ever

D:already

上一题 下一题 0.0难度 选择题 更新时间:2013-03-27 04:31:19

答案(点此获取答案解析)

D