you can't imagine how excited they are.为啥excited不在句末

you can't imagine how excited they are.为啥excited不在句末
you can't imagine how excited they are.为啥excited不在句末

you can't imagine how excited they are.为啥excited不在句末
其实这个是习惯问题.别在乎那么多语法,小弟.感叹句老国习惯性说What a beautiful day it is!
How beautiful day it is!对比可以看出,感叹句是有两种形式：
how+形容词+冠词+其他
what+冠词+形容词+其他
但是,这里冠词不是必须的.因为当你的名词不是可数名词时,就用不着冠词了.
任何一个感叹句均能在这两种句型中间转换的

How excited they are! How beautiful they are! How good they are!
excited-good-beautiful 是形容词。