来自冉晓强的问题
【【答好了加分】havingdone,did,doing,beingdonehavingdone,havingbeendone在句首区别区别】
【答好了加分】havingdone,did,doing,beingdonehavingdone,havingbeendone在句首区别区别
1回答
2020-12-23 20:54
【【答好了加分】havingdone,did,doing,beingdonehavingdone,havingbeendone在句首区别区别】
【答好了加分】havingdone,did,doing,beingdonehavingdone,havingbeendone在句首区别区别
havingdone(主语)已经做了某事之后,作状语
did貌似不放在句首吧
doing如果doingsth是做主语的话,就是做某事怎么怎么样,如果放在句首做状语就是(主语)一做完……,就……
beingdone放句首只能是做主语,不存在做状语这一情况
havingbeendone(主语)已经被……之后,作状语