What vegetable do you like和what vegetables dou you like有什么区别

What vegetable do you like: 你喜欢什么蔬菜?
what vegetables dou you like: 你喜欢什么样的蔬菜类?
vegetable蔬菜：可以有胡萝卜,青菜等等；
vegetables蔬菜类：可以是Dehydrated vegetables 脱水蔬菜,organic vegetables 有机蔬菜等等.