_the floor _(sweep)every day?

问题描述:

_the floor _(sweep)every day?

Has the floor been swept every day?地板是被打扫的,所以要用被动态。

Is swept
被动语态 swept是sweep的过去分词
地面每天被扫么?

(Is)the floor (swept)every day?
翻译:这个地板是每天都要打扫吗?地板被打扫 ,属于被动语态,所以sweep要改为swept这个过去分词.every day决定时态,Is.

Is the floor swept every day?-----被动语态
地板每天都擦吗?
swept是sweep的过去分词