题目内容：

the soil was washed away还是the soil washed away?stop the soil from washing away还是stop the soil from being washed away?wash

优质解答

被动语态么?那一定要有be动词

追问：

wash是使。。。冲走还是冲走?

追答：

不大确定，但我认为是冲走

追问：

好吧