紧急求助英语,How long has this shopHow long has this shop_______________英语解答

紧急求助英语,How long has this shop
How long has this shop________________?
A.been open B.been opened
请问大侠们选那个答案,请给出原因.

人气：338 ℃　时间：2019-10-27 06:51:29

解答

选A.been open
open 开放的,表示状态."这个店开了多久了?"
been opened 是被动态,"被开",表示的是刹那的动作,与原句意思不符.