题目内容
---I was trying to carry out the plan, but I failed.
---Well, you _________, for we were uncertain it would do ________.
|
A.needn’t do that, in fact |
B.needn’t have done, in effect |
|
C.needn’t have, in practice |
D.needn’t, in time |
【答案】
C
【解析】略
练习册系列答案
相关题目