something must be done to stop some factories (from) polluting the environment 请问这的介词为什么用from 请老师帮忙解决下
人气:278 ℃ 时间:2019-08-21 18:53:30
解答
stop ... from doing sth固定用法‘ 阻止……做……; 翻译:必须采取措施阻止工厂污染环境. 祝你假期愉快!加油!不明白再问!如果帮到你,请采纳,谢谢!请问be done to在这的成分是什么?be done 是被动语态结构。 something主语 must be doney 谓语 to stop some factories (from) polluting the environment