took me three days this book.第一个?是用that还是it?第二个?是用reading还是to read?为什么?它们有什么区别?
问题描述：
took me three days this book.
第一个?是用that还是it?第二个?是用reading还是to read?为什么?它们有什么区别?
答
it toread
主语
take to do
答
it to read
it做形式主语
to read this book才是真正的主语
答
it to read
答
固定句型
it takes sb sometime to do sth
答
it to read
固定句型
it takes sb sometime to do sth
it 代表to read this book,that一般不代表动词不定式
用to read是句型要求
答
It....to read
表示某人花多少时间去做某事共有两中方法
1.
it takes（took） sb sometime to do sth
2.
sb.spend sometime in doing sth.(on sth.)