(浙江卷10). Had I 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 |
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(浙江卷10). Had I 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 |