题干

.
--- I hear you__________at Smith’s.
--- Yes, I __________ there for about three months.

A:work; had been working

B:worked; was working

C:are working; have been working

D:worked; have worked

上一题 下一题 0.0难度 选择题 更新时间:2016-01-22 05:43:55

答案(点此获取答案解析)

C