why is it good news?这句话有错吗?有错帮我改改

why is it good news?也可以是why is good news?为什么呢? what good news it is! （ ）good news it is why is it good news?这句话有错吗?有错帮我改改 it is good news改为感叹句急 what a good news it is! what good news it is ! 那一句是正确的,为什么? news 啊可数,比如it is a good new 还是 it is good news not news is good news No news is good news no news is good news It's really good news.感叹句 ______ ______ the news is!或 ______good news! is it important to look good?why? Bad news good news is alwalys good what a good news it is 哪里错了 what a good news it is 这句话如何改错 He thinks it is a good news 哪儿错了 bad news good news is always good news What a good news it is!和What good news it is!哪个正确?news是不可数名词,可以加a吗?