雅思why is this the case题用什么写作结构这个用四段式的话用什么结构

雅思why is this the case题用什么写作结构这个用四段式的话用什么结构 This is why I am happy you are the ideal Why not auto-update This software is ...The fucking FlashGet This is one of the reasons why .这是什么从句 why this is the last christmas day for you why?why?why?why?this is a question. This is the reason whyhe late for school为什么用why,why可不可以省 Why is this crazy?还是 why this is crazy? You say this is why? Why do you think this is the way the building is set out? why is Tim finding this trip exciting?可写成why do the Tim finding this trip exciting吗　为什么 Why can like this?This is not the result which I want 英语因果关系表达this is the reason why we succeed the reason why we succeed is becausebecause sth is why we succeed.上述三种表达对错如何? Maybe this is the reason that why love is beautiful.应该去掉that还是去掉why,为什么, Why the answer is the reson.why..is I don't know,what's the situation.What is this?Why is that This is the reason whyor which he is late for school.为什么which前要加for