What a nice day it is today!和 What a nice day today it is!那句是正确的?

问题描述:

What a nice day it is today!和 What a nice day today it is!那句是正确的?
前面一句是课文中的,但我觉得很奇怪,总觉得我后面那句读起来会顺口一点.
但是我想知道为啥呢,难道today只能放在最后句尾?
不过也有人说谓语前面是状语,谓语后面是补语?那如果这么说楼下两位回答是不是都错了?

What a nice day it is!today.你可以这样理解,这是一句感叹句,what+a/an+adj+n+主语+谓语
后面一句为:What a nice day today is,这里主语是today,所以it应省去