It is why…和That is why… 的区别（说明+例子）

It is why…和That is why… 的区别（说明+例子） That is why,This is why,It is why的区别 that is why和 this is why用法的区别 why it is 还是why is it what i do not know is that why...是不是应该改为is it that why啊 可不可以这样说It is that why...或者It is why ... that it is!和that's it! that it is!和that's it! W hat is that? a box A There is B it C It is D That So why is that why is that? That's why it is called:The Present是什么意思? that is why it's called the present. it is no wonder 后用why还是that? why do you think that it is true? why is that you donn't care about it? 英语翻译Why are you so sure that it is a is not it和is not that和is it和is that的中文,