Had I known about this computer program,a hugeamount of time and energy ______. [ ]A. would have bee

题目简介

Had I known about this computer program,a hugeamount of time and energy ______. [ ]A. would have bee

题目详情

Had I known about this computer program,  a hugeamount of time and energy ______.
[     ]
A. would have been saved                                  
B. had been saved
C. will be saved                                              
D. was saved
题型:单选题难度:中档来源:同步题

答案

A

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