来自罗代升的问题
【hadjuestdone..when,were/wasdoing..when,beabouttodo..when啥意思啊】
hadjuestdone..when,were/wasdoing..when,beabouttodo..when啥意思啊
1回答
2020-07-20 01:24
【hadjuestdone..when,were/wasdoing..when,beabouttodo..when啥意思啊】
hadjuestdone..when,were/wasdoing..when,beabouttodo..when啥意思啊
hadjustdone表示刚做完.紧接着就发生了.were/wasdoing.when当.的时候在做.beabouttodowhen当.的时候准备要做.