-Look.What a nice garden!-Yes.It _every day.A.has been cleaned B.is cleaned C.is being cleaned D.was cleaned我选的是C,可答案上是B,哪位大师给小弟解解惑,

问题描述:

-Look.What a nice garden!-Yes.It _every day.
A.has been cleaned B.is cleaned C.is being cleaned D.was cleaned
我选的是C,可答案上是B,哪位大师给小弟解解惑,