-How would you like to drink your coffee,milk or sugar?-_______.A All B None C Both D Each

问题描述:

-How would you like to drink your coffee,milk or sugar?-_______.A All B None C Both D Each
为什么选C而不能选D,理由是什么,

both:两个都(用于肯定)例子:Both the students are girls.(这两个学生是女生.)-----专用于两个
each:每个(表个体)例子:Each student has a pen.(每个学生有一枝笔.)-------用于两个以上