52单词网 > 高中英语 > 高中英语题库 > The emergency required that all the tasks at least two days ahead of time. [ ] A

The emergency required that all the tasks at least two days ahead of time. [ ] A

来源:网络 时间:
The emergency required that all the tasks at least two days ahead of time. [ ] A

The emergency required that all the tasks ________ at least two days ahead of time.

[]A.

to complete

B.

should complete

C.

be completed

D.

should have been completed

试题答案

答案:C