定语从句中 which\ that 的用法与区别答:修饰物体时关系代词that和 which的区分 使用that的情况:1.当先行词是nothing, something, anything, all, each等不定代词时。e.g. Do you have anything that is important to tell me?2.当先行词被all, any, some, no, not, every, each等修饰时。e.g. I have some books that are ...