這些都是定語從句里面,由which引導(dǎo)的定語從句,介詞提前.
in which可以翻譯成在„„里面 of which可以翻譯成……的
on which可以翻譯成在„„的上面,或具體時間的某一天
這些介詞的使用除了意思上的區(qū)別,具體是要以which引導(dǎo)的從句而定的.
例如：
(1) The school (that/which) he once studied in is very famous.= The school in which he once studied is very famous.
(2) I have a dresser in my bedroom,which there are many cosmetics on.= I have a dresser in my bedroom on which there are many cosmetics.
（3）The house the roof of which was damaged has now been repaired.那幢屋頂被損壞的房子現(xiàn)在已經(jīng)修好了.現(xiàn)在很清楚了。謝謝你。