That is the day (which/that) he went to college on.
That is the day (which/that) he went to college on. That is the day on which he went to college. 前一句能把which/that省掉是为什么.不是说介宾不能省么 希望能有人帮我把句子成分划一下 谓语是:宾语是:宾补: which/that在从句中是做宾语?he(主语) went(谓语) to college on.(宾语) 是这样划的么