下列各句中有关名词的用法正确吗?

问题描述:

下列各句中有关名词的用法正确吗?
I have a good news to tell you.

不正确,news为不可数名词,所以不能加不定冠词a,一般表达不能加a,I have good news to tell you注意,虽然 news 看起来是复数名词,但事实上经常是不可数名词,如 Good news is always worth waiting for (好消息永远值...