what is it 和 what it is 有何区别只要在从句中就必定用what it is么？不论什么从句``?

what is it…和what it is…区别 what It is 和 what is It 一样吗 what is it和what is it一样么? What is it?|It's . What colour is it? what time is it what time is it? it,is,what,time? what colour is it? what is it? what it is what is it what color is it what is it over what is it like? What color is it What is it What is it.