be cover with和be cover by的区别
问题描述：
be cover with和be cover by的区别
答
由我来解答吧be covered by意为“被……所覆盖”,是被动语态,“为……所覆盖”还可用be covered with来表示,但这不是被动语态,而是系表结构,注重于事物的状态,可译为“到处都是”.例：The mountain was covered with...