Our village isn't the small quiet place that it used to be.

问题描述:

Our village isn't the small quiet place that it used to be.
A.which B that C what Dwhere 为什么用的是that 不能用which么 that在这是什么用法 在定语从句中做什么成分?

我觉得这的that指的是the small quiet place ,这只所以用that应该是跟那个“the”有关吧?