出国留学网为大家提供“2017年成人高考英语考试辅导资料：介词”供广大考生参考，更多资讯请关注我们网站的更新!2017年成人高考英语考试辅导资料：介词常用介词用法：1. across(穿过) My mother lives across the street.I came across him yesterday. ( come across偶然遇到 )The post office is just across the street.2. after(在……之后)The girl is nam...