If the whole operation _____ beforehand, a great deal of time and money would ha

游客2023-10-12  13

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、had not been planned
C、were not planned
D、has not been planned

答案 B

解析
转载请注明原文地址:https://www.tihaiku.com/zcyy/3090930.html
最新回复(0)