定语从句里面的介词可以前置,例如:
I don't know the city which he was born in.
这个定语从句里面的介词 in 可以前置,形成:
I don't know the city in which he was born.
问题是,宾语从句里面的介词可以前置吗?I don't know which city he was born in.
这句话里面宾语从句的介词是否可以前置为:I don't know in which city he was born.
如果可以的话,遇到宾语从句里面有介词是否可以前置?麻烦老师再举例说明
谢谢各位老师不吝解答。