现在分词就是动名词啊,,只是叫法不一样,但是都是动词的ing形式,也就是V-ing,表示动作的主动发生。用到having done 是在句中能体会到两个动作的先后发生顺序,表达动作的先发生并且已经完成就用having done ,做伴随状语,但是要与主句的主语一致,才能这样表达。例如:Having done his homework,he went shopping with his father.
追问所以说having done能做主语?
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/a8773912b31bb051abe02c4b3b7adab44bede089?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
麻烦解下这题,这题解析是动名词做主语,可是C向也是动名词为嘛它不做主语?
大神麻烦解答一下,我实在困惑