If the whole operation______beforehand, a great deal of time and money would hav

游客2025-05-03 21

问题 If the whole operation______beforehand, a great deal of time and money would have been lost.

选项 A、was not planned
B、has not been planned
C、had not been planned
D、were not planned

答案 C

解析 If the whole operation had not been planned beforehand为虚拟条件过去时。

转载请注明原文地址:https://tihaiku.com/zcyy/4060684.html

相关试题推荐

随机试题

最新回复(0)

Thenewcomputervirus______,thesystemwasrestoredtoitsnormaloperation.A、