英语翻译另:Peter was sitting in front of a bright computer screen __which colorful dragon jumped and shouted.为什么__里填on 而不是in

问题描述:

英语翻译
另:Peter was sitting in front of a bright computer screen __which colorful dragon jumped and shouted.为什么__里填on 而不是in

the screen changed in answer to his orders.
屏幕随着他的命令而发生变化。
填on是因为on which指的是on the screen(在屏幕上),这是对的。如果说in the screen就错了。

on 是指在物体表面,而in 是在物体内部,电脑屏幕上是表面所以用on

in强调内在,比如in the computer
on强调在表面上,屏幕表面所显示的东西,故用on
强调数据在电脑里面才用in