隐血3十:英语问题!

来源:百度文库 编辑:杭州交通信息网 时间:2024/05/05 01:47:03
earthenware has an advantage over wood in being more easily kept clean.

中的in being more easily kept clean
是用到什么语法,为什么要用‘in being’

谢谢!

被动现在时
have an advantage in sth/doing
所以用BEING

being 用作主语
has advantage in是固定说法