题干


--- Hi, Tracy, you look tired.
--- I’m tired. I ______ the living room all day.

A:painted

B:had painted

C:have been painting

D:have pained

上一题 下一题 0.0难度 选择题 更新时间:2019-12-13 11:38:37

答案(点此获取答案解析)

C