The building at the street corner is the hospital _____ last year.

问题描述:

The building at the street corner is the hospital _____ last year.
A.where I stayed\x05\x05\x05\x05B.Which I stayed on\x05
C.that I stayed\x05\x05D.what I stayed
选哪个,为何?

A 定语从句如果不少主语,宾语,表语成分,则要用关系副词
I stayed last year 并不缺少以上成分,所以用关系副词where
B答案把on改成in也可以