1、关系代词前是介词，如That girl is my best friend with which i spent my holiday.
2、非限制性定语从句，如I broke the window,which made my mother angry
应该再没有了吧，纯手打
英语语法问题--定语从句（急!）
1、关系代词前是介词，如That girl is my best friend with which i spent my holiday.
2、非限制性定语从句，如I broke the window,which made my mother angry
应该再没有了吧，纯手打