_____his homework ,he decided to stay at home and went on with it

来源：百度知道 编辑：UC知道 时间：2024/06/14 15:42:30
1.Not finishing
2.Finishing not
3.Not having finished
4.Having not finished
最好有原因
谢了

选3.Not having finished
因为说的是他在过去决定的事，所以决定的那个时候还没有完成，应该用过去完成时，又因为前一个小句作状语，所以是动名词。又因为not应放在having前面，所以选3啦~

3.Not having finished

3

4