一道定语从句单选题,

题目

一道定语从句单选题,
The government work report ___ the idea of building a new socialist countryside was officially pushed forward with was highly spoken of by the public.
A.where B.in which C.which D.from that
我自己觉得是C,因为从句句尾有个with,所以应该用关系代词which
但是,一般介词不都是放在关系代词前面吗,比如说of which等等
所以拿不准

答案

是选C,介词可以放在关系代词前面,也可以不放.比如这句话,也可以说with which the idea of building."prep.+ which"有以下四种表达方式：This is the house we wrote to you about.that we wrote to you about.which ...