— Has Tom finished his report so far? — I have no idea. He ______it this morning. A. did B. has don...
2023-02-13 06:44:20 104次 河北省唐山一中2010高考模拟试卷（四） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
— Has Tom finished his report so far?
— I have no idea. He ______it
this morning.
A.
did B. has done C.
was doing D. had
done
本题链接：
