Use the Internet vcarefully.try not to look at Web pages that are bad for you.根据意思完成下列句子If you __ the internet,you should __ away from unhealthy Web pages.

问题描述:

Use the Internet vcarefully.try not to look at Web pages that are bad for you.根据意思完成下列句子
If you __ the internet,you should __ away from unhealthy Web pages.

surf,keep
surf the internet 上网
keep away from 远离