what fun it is 有没有错.what 后面不是要加名词吗?

what fun it is 有没有错.what 后面不是要加名词吗? what fun it is!有what加名词+主语+谓语!这样的结构吗? what能直接加名词引导感叹句吗?如what fun it is to have a party tonight!wha 感叹句 What nice weather it is 为什么要用what?后面不是形容词吗! what后面可以直接加名词吗? what great fun it is to go hiking!为什么因为fun是不可数名词不加a,而不说它抽象名词 What fun it is 中fun是什么 (表语吗) what is daming and som doing有没有错 what is wrong with she 这句话有没有错 不是说what+n.+主谓吗,但为什么说是what fun it is to do sth呢? 英语的fun可数吗?是What a great fun it is!还是What great fun it is! What cold weather it is!需要在what后面加a吗