不可数名词和不可数名词加起来 还是用it is吗 比如说water and milk is good for our health?

问题描述:

不可数名词和不可数名词加起来 还是用it is吗 比如说water and milk is good for our health?

如果仅仅是单个不可数名词,用单数
比如The fruit is...
如果是多个不可数名词作主语,用复数
比如The fruit and the vegetable are
因为涉及两个种类的不可.
water and milk are goof for our health.