These are fruit.This is vegetables.对吗.为什么?
问题描述：
These are fruit.This is vegetables.对吗.为什么?
答
These are fruits .These are vegetables.
fruit vegetable都是复数名词
答
These are vegetables.
答
蔬菜水果不可数的如果加S,表示各种蔬菜,各种水果there are fruits 有几种水果there is fruit 有一些水果this is vegetable 有一些蔬菜there are vegetables 有几种蔬菜你的问题是后面加S了,be动词要不要对应单复数是...