一个很难解释的英语问题 以下是一篇短文改错的前一部分.答案我已经附上.open明明也由动词词性,为什么被动语态就错了.(你由可能会说,open一般不用于被动语态,我也查了:与can't连用时,用主动表被动,但这里也没有can't等否定词啊,很是迷惑.) Two women on a train were arguing.At last one of them called the conductor.She said,“If this window is opened,I will catch a cold.(opened改为open,open作为形容词,表示“开着的”)