不可以,这是一个真实条件句,下雨了,比赛就推迟.——主句将来时,从句用现在时不是楼上说的虚拟语气.如果是虚拟语气的话,应该是：the volleyball match would be put off if it were to rain.如果是虚拟的话,暗含的意...