急 been open还是has been opened

急 been open还是has been opened has been opened和has been open的区别. has been open 和has been opened区别? How long has the shop__.A,been open.B been opened 答案是B为什么 the shop__for 5years . A has opened B has open C has been op This school( )for forty years.A,open B,has opened C,has been How long has this shop(）?Abe openB been open C opened Dbeen 英语语法CThe factory______ for 10 years.（open）1,填has been opened 英语翻译请问为什么不是 has been opened? The shop ______since five years ago 填has been opened 还是has b open变延续性动词是have been open还是have been opened?总觉得两个都行如果两个都行,那有 has been open和has been opening有什么区别