第四题咋选?close和closed,open和opened有啥区别?
第四题咋选?close和closed,open和opened有啥区别?
open,opened,close与closed的区别和用法
open opened closed close 的区别和用法
open,opened;close,closed;区别?
closed,close; open,opened的区别
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 closed close closes is open的区别和用法
谁知道open opened close closed的区别吗
is open,opened,opens,close,closed的区别
close和closed有什么区别
close 和closed的区别
close和closed的区别