(2015·天津) __________ for two days, Steve managed to finish his report on schedule. A.To work B.Worke...
2022-06-17 19:59:01 209次 2020届天津市河西区高三下学期疫情期间居家学习学情调查英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
(2015·天津) __________ for two days, Steve managed to finish his report on schedule.
A.To work B.Worked
C.To be working D.Having worked
本题链接：
