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?
问题描述：
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?
答
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.