that's the village ------- last year.

问题描述:

that's the village ------- last year.
A.which we stayed
b.at that we stayed
c.where we stayed at
d.where we stayed
为什么选D而不选C

where=in which 就有在里面的意思
在村子里是in the village 用where就足够了,用了at就重复了