open ,be open 和close,be closed的用法与区别

be open,be closed,open,close 它们的区别 open,opened,close与closed的区别和用法 open closed close closes is open的区别和用法 open opened closed close 的区别和用法 closed/open/close的用法 英语单词的区分be open和 be opened的区别close和 be closed的区别how often,how open与close的区别及用法 closed,close； open,opened的区别 close和open的区别及用法. open,opened;close,closed;区别? be closed be closed be open be open都是什么区别啊, close的用法【closed与be closed ]】区别是什么要题目加讲解