is it和it is如何区别?什么情况下用is it,什么情况下用it is?请举几个例子.is it it is 搞迷糊了.

is it和it is如何区别?什么情况下用is it,什么情况下用it is?请举几个例子.is it it is 搞迷糊了. is 和is it 有什么区别 it is funny 和it is fun有什么区别? it is funny 和it is fun有什么区别? it is true和it is truly有什么区别 is it 和it is 有什么区别 what it is 和how it is有什么区别 Isn't it 和 is it区别有什么区别 so it is 和so is it 的区别在哪?怎么使用,分别在什么情况下使用? 什么情况下用so it is with区别so do I和so it is with it is impossible和it impossible的区别?二者的具体区别,有什么情况相等吗? It called和It is called有什么区别 it is rain 和it rains 有什么区别? it rains和it is rainy有什么区别吗 IT IS SAID和IT 又有什么区别 it和is的区别 this is ...和it is...的区别 it is time to do sth和it is time for sth有何区别?什么情况下用哪个?要例句