题目

The astronauts in Shenzhou VI had as many as 50 dishes to choose from.
To test which foods are better for a long space journey,the astronauts in Shenzhou VI had as many as 50 dishes to choose from.
为什么一定要说to choose from,用to choose哪有问题?

提问时间：2020-11-27

答案

我记得这是初中老师讲的语法.类比一下：I have a piece of paper to write on.为什么write后边要加介词?因为我们“写”出来的是字,而不是纸,不加的话意思是“写纸”,难道拿只笔在桌子上写两下就出现一张纸来?我们是“在”纸上写.如题,是“从”那50种里选.