几道英文题有关于it和that的用法

题目

几道英文题有关于it和that的用法
1.—He got his first book published.It turned out to be a bestseller.
—When was ______?
—______ was in 2000 when he was still in college.(浙江2007)
A.that; This B.this; It
C.it; This D.that; It
我想知道第一个空为什么填that,it 为什么不可以?
2.He didn't make __ clear when and where the meeting world would be held.
A.it B.this C.that D.these
想知道为什么不能选C.
3.it 和that在代替文中所提及的事物时,有什么区别?

答案

that可以代指一件事,而it主要代指物体.第二题是宾语从句.用it指代后this that it 都可以直接作主语都可以做代词指代事物例子：this /that/it is an apple.但是,只有it可以做形式主语例：it is better to say hello t...