--What should I do with this passage?---(Find out)- the main

问题描述：

--What should I do with this passage?--_(Find out)_ the main idea of each paragraph.
AFinding BFound out CFind out DTo find out
老师说这句话是省略.省略了（you should）find out the main idea of each paragraph.
那么为什么这里可以用省略?要想构成有没有什么要求?

1个回答分类：英语 2014-10-05