My mother bought some ___ and ___ in the mall yesterday.A food drink B foods drinks C foods drink D food drinks这两个词什么时候可数什么时候不可数?
问题描述：
My mother bought some ___ and ___ in the mall yesterday.
A food drink B foods drinks C foods drink D food drinks
这两个词什么时候可数什么时候不可数?
答