请问close和closed的用法区别

请问close和closed的用法区别 close和closed的用法 open opened closed close 的区别和用法 open,opened,close与closed的区别和用法 open closed close closes is open的区别和用法 close 和closed的区别 open和close的用法请大家说说close和closed的区别 还有open和opend的区别 closed/open/close的用法 close和closed表示关门时的用法, close的用法【closed与be closed ]】区别是什么要题目加讲解 close与closed的区别 close closed closely 的区别 close closing closed的区别 be closed to 和be close to 的区别是什么? close和closed的区别怎样运用他们 close和closed有什么区别 关于close和closed.He often keeps the window closed..为什么是“closed”呢?close不是也有形容词形式么?这不是keep+形容词的用法吗? 请问closed,和close如何区分?