If I had known about this computer program, a huge amount of time and energy . A.would have been sa...
2023-02-11 11:53:14 184次 江西省白鹭洲中学2009-2010学年度高一下学期期末考试 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容:
If I had known about this computer program, a huge amount of time
and energy .
A.would have been
saved B.had been saved
C.will be saved D.was saved
本题链接: