What an exciting news they have told me!

问题描述:

What an exciting news they have told me!
这句句子的语法对吗?是否对?说明原因.
如果不对,是不是What exciting news they have told me!
就考虑前面的what an是否可以用在这里

这句话的语法对.an是用来形容news的.news是不可数名词,所以要用单数形式.