改错题...Some of the milk have gone sour.应该怎么改才对?

问题描述:

改错题...Some of the milk have gone sour.应该怎么改才对?

应该是have错了吧,应把have改成has.
应为milk(牛奶)是不可数名词,谓语动词应用单三形式,所以是have错了,应把have改成has.
句意:这些牛奶已经变馊了.