— You look tired. — Yes. I ___ non-stop until 8 o’clock. A. had worked B. work C. have worked D. was...
2023-02-07 02:49:49 17次 20102011学年北京东城区高三下学期第二次联考英语卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
— You look tired.
— Yes. I ___ non-stop until 8 o’clock.
A. had
worked B. work C.
have worked D. was working
本题链接：
