题干


--- Have you handed in your schoolwork yet?
--- Yes, I have. I guess it ______ now.

A:has graded

B:is graded

C:is being graded

D:is grading

上一题 下一题 0.0难度 选择题 更新时间:2019-07-14 03:37:33

答案(点此获取答案解析)

C