题目内容

---You were brave enough to raiseobjections at the meeting.---Well, now I regret _____ that. A. to do B. to be doingC. to have done D. having done

A. 选择1
B. 选择2
C. 选择3
D. 选择4

查看答案
更多问题

She is writing a letter to a friend of hers, ____him to attend the meeting. A. having invitedB. invitingC. to invite D. invited

A. 选择1
B. 选择2
C. 选择3
D. 选择4

____ the classroom, the students went to the playground to watch the football match. A. To clean B. Having cleanedC. Cleaned D. Cleaning

A. 选择1
B. 选择2
C. 选择3
D. 选择4

____for several weeks, the city needed food. A. As having flooded B. being floodedC. Having been floodedD. To flood

A. 选择1
B. 选择2
C. 选择3
D. 选择4

一般的钢筋混凝土梁裂缝控制等级为()。

答案查题题库