I'll never forget the days (that) I spent on the farm during my childhood.为什么不能用which,

问题描述:

I'll never forget the days (that) I spent on the farm during my childhood.为什么不能用which,

我感觉是可以的

the days 在定语从句中作 spent 的宾语,因此用 which、that 或者省略关系代词 。

前面有never little only等修饰时,只能用that做引导词.