I think that I think that studying English is important and interesting ,和 I think math is interesting and improtant,为什么后一句不能使I think that math,这个用think 和think that 他们有什么区别,可以互换吗,
问题描述：
I think that
I think that studying English is important and interesting ,和 I think math is interesting and improtant,为什么后一句不能使I think that math,这个用think 和think that 他们有什么区别,可以互换吗,
答
这两句话句子结构是一样的，只是后面一句把that省掉了，完整的句子是I think that math is interesting and important. that引导状语从句
答
这两个句子中的that都可以省略,也可以带着.因为that studying English is important and interesting和 that math is interesting and improtant都是作think的宾语,他们都是宾语从句.在动词后的宾语从句中that都可以省略.如果句中还有多个宾语从句,只有第一个that可以省略.例如：The teacher said(that) the text was very important and that we should learn it by heart.