that 与 which 在定语从句中是否可以互换
\u5b9a\u8bed\u4ece\u53e5\u4e2d,which\u548cthat\u53ef\u4ee5\u4e92\u6362\u5417?\u6709\u4ec0\u4e48\u533a\u522b?\u4e00\u822c\u60c5\u51b5\u4e0b\u53ef\u4ee5\u4e92\u6362\uff0c\u4f46\u662f\u5728\u975e\u9650\u5b9a\u884c\u4ece\u53e5\u4e2d\u5219\u4e0d\u884c
\u6709\u4e2a\u5c0f\u7a8d\u95e8\uff0c\u4ece\u53e5\u548c\u4e3b\u53e5\u95f4\u7528\u9017\u53f7\u683c\u5f00\uff0c\u540e\u9762\u4e00\u5b9a\u8981\u7528which\u800c \u4e0d\u80fd\u7528that\uff0c\u6bd4\u5982
The car, which John has just cleaned, is sold out.
\u4e2d\u95f4\u8fd9\u53e5\u63d2\u5165\u975e\u9650\u5b9a\u6027\u4ece\u53e5\u8d77\u89e3\u91ca\u8bf4\u660e\u4f5c\u7528\uff0c\u8fd9\u79cd\u60c5\u51b5\u5c31\u53ea\u80fd\u7528which
1. 当先行词是人时，只能用that 因为 Which只用于指物，而That即可指人也可指物
2. 引导非限制性定语从句时只用which
3. 当先行词是much, little , none, all, few, every, everything, any, anything, no, nothing,等不定代词或者受其修饰时，只用that
4. 当先行词受the very, the only, tha same等修饰时，通常用that
5. 当先行词有形容词最高级货序数词修饰时，只用that
6. 当关系代词在定语从句中做表语时，只用that
不能的，要看具体的句子。因为that 可以指人和物，而which只能指物。同时在非限制性定语从句中是不用that的。
在限制性定从中 当先行词是物时 且不是非用that的情况 可以互换
否则不可替换
扩展阅读：having been done ... by which time ... rather than ... in the face of ... what the fack ... 只用which不用that的 ... that which does ... which that 区别 ... such that ...
