unit 2 sports events ⅰ.单项填空 1．—i went to work on foot yesterday，though it________. —you________by bus.it was likely to get a cold. a．is raining；must have gone b．rained；would go c．was raining；should have gone d．have rained；could have gone 答案 c [说话人在主句中使用了过去时态，因此，让步状语从句也用过去时态，这样，就排除了a、d两项。should have done表示的是责备对方应该做某事却没有做，上句已经说明是走路而不是乘车，这样，就把would go排除了。]
