看下句：--what’s paper used for?--It’s used for writing on.此处,为何

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/14 16:12:40

看下句：
--what’s paper used for?
--It’s used for writing on.
此处,为何用writing on而不用being written on?
老师说两种均可,我认为writing on是表主动啊,不可以用在这里.

e used for doing sth 表示被用来做某事固定词组楼主记住就好
希望能够帮到楼主

what's for it used --What’s it used for?--It’s used for________. what's for it used连词成句 It's used for v.ing. 英语翻译What's it used for?It's _____ _____ _____ metal what is it used for What is it used for? It's used for _____ _____ _____(探索太空）为什么不说it is used for writing with. It's used for k____off rain,like an umbrella.请问画线处填什么 what's it for? What are subtitles used for?