（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 |
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