第三套小学生七彩阳光:英语问题!

来源:百度文库 编辑:查人人中国名人网 时间:2024/05/04 17:50:08
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