为什么要用that,that 在句中有什么作用.the process of making a half-pound beef hamburger can put out greenhouse gases of about nineteen times( that )of the hamburger's weigh.

英语翻译这里为什么要用that?that 在从句里充当什么成分? 英语的在那天早上为什么要用that morning而不是on that morning 为什么THAT在句子中要大写 为什么用that that又代表什么 that的使用I think that everyone will be study at home.为什么要用that,在这个句中起什么作用. whose shirt is that.这个that在这是为什么,为什么这个句子要这样 it is not your memory that is ai fault.这句里的that是干什么的?为什么要有that?为什么要在这放一个that? I want a book that is easy to read that在这里什么意思``为什么用that啊 为什么用as不用that.such as.Such that.分别在什么情况使用 英语翻译：为什么这里用that He thinks that it will be difficult for a robot,为什么要用that it而不是that We remember a beauty that faded,a love that waned可不可以用 faeded beatufy,waned love,为什么要加that I think this book is as interesting as that one 为什么要用is在那儿 在That's very kind of you中,为什么要用of不用for? 为什么要加THAT?I think that .,这里为什么要加THAT? Is this the man that you served 为什么用that为什么用that 不用which? that she was chosen made us very happy为什么前面要用that? I believe that this house is for sale.这句话中为什么要用that?