可以换。改成:The room the window of which faces south is for the doctor.
必须是the window of which... 不能是of which the window...
这个顺序是必须的。
好巧~刚给学生讲完这个~
The room whose window faces south is for the doctor.
whose 可不可以用of which代
为什么
可以用of which代,但要在名词前加the
the room the window of which faces south is for the doctor.
或the room of whicht he window faces south is for the doctor.都可以
这两者之间不能划等号的