the shop might have been closed 为什么这里有been ?动词?

the shop might have been closed 为什么这里有been ?动词? 1) The shop closed two hours ago.The shop has been closed fo 英语：这里为什么要用have been 英语翻译As might have been expected,the research found littlein ___to the doctor right away,he might have been alive. 翻译：The outcome might have been more positive. He might have been killed ___the arrival of the police 英语翻译(Separation and divorce) might have otherwise been the c The consequences might have been much more serious This is the shop where we have just been to . might have been 和 cound have been的区别 Hardware changes might not have been detected