This school( )for forty years.A,open B,has opened C,has been open_英语解答

This school( )for forty years.A,open B,has opened C,has been open D,has been opened求详解

人气：322 ℃　时间：2019-09-09 11:45:42

解答

C,has been open
be open的open是形容词,与be连用是延续性动词,可以与for+一段时间连用；当open做动词时,是瞬间性动词,不能与for+一段时间连用