【hadjuestdone..when,were/wasdoing..when,beabouttodo..when啥意思啊】
2021-12-22 63次 反馈错误 加入收藏 正确率 : 100%
题目内容：
had juest done..when ,were/was doing..when,be about to do ..when 啥意思啊
优质解答
had just done表示刚做完.紧接着就发生了.were/was doing.when当.的时候在做.be about to do when当.的时候准备要做.
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