根据句意,用open、close、turn on、turn off的正确形式填空

根据句意,用open、close、turn on、turn off的正确形式填空 用open,close,turn on,turn off的正确形式填空 open cloSe turn on turn off的区别 turn on/off和open/close可以通用么.比如打开收音机不用turn on,用open怎么样 用什么英文词合适打开/关闭 球阀这里的打开/关闭,用open/close?turn on/off?或是其他? turn zn/off和open/close的区别 选择合适的词并用其适当的形式填空.1.turn off/close turn on,turn out,turn off,turn in的意思 turn off,turn on,turn down,turn up的用法 turn off与close down的区别 close down 和turn off的区别 turn off和close的区别