连读opened the window.讲的是ed发轻音,为什么新概念课文读的时候直接读成open the window

连读opened the window.讲的是ed发轻音,为什么新概念课文读的时候直接读成open the window open the window的同义句 You should not keep the window----- A opened B open Would you mind if I opened the window?中open为什么要用过去式? keep the window open open the window the open window 翻译 Open the window是什么意思 please ---(open)the window. the open window还是the opening window open the window ——he's window it.这样改是对的吗?为什么?it在里面起怎么作用? 连词成句 please,window,open,the