This is that why i like it best.请帮忙解释清楚语法上的错误,

That is why I took This is the reason ——I came hereA.that B.why 为什么不用that I don't know,what's the situation.What is this?Why is that Is there anyone can tell me that this sentence:Why i matter?is wright or wrong that is why和 this is why用法的区别 Why l do not know.This is my feel.Understand?I do not know your mean. This is that why i like it best.请帮忙解释清楚语法上的错误, This Is Why I M Hot 歌词 This Is Why I'm Hot 歌词 That is why,This is why,It is why的区别 The reason why I love this festival is that theThe reason why I love this festival is that the festival is very interesting.这句话有错误吗?写作文编了这句话,大家帮忙找找有没有错误, This is the reason ___ I like the film star.A.because of B.because C.why D.that 32.I had a bad cold,and ________ is why I didn't come.A.that B.this 为什么不选this I suppose that is why...中that作什么成分? You are saying that everyone should be equal and this is I disagree不用why?为什么用where不用why,这就是我不赞同的原因不行吗 what i do not know is that why...是不是应该改为is it that why啊 This is the reason I was late选词填空A.that B.which C.why D.in whichThis is the reason （ ）I was late the reason that 和 the reason why 的区别?例句：I think this is the most important reason that table tennis is famous in China.这里的that 的 可以用why 么 二者的区别什么?