I regret ____ harder at school.A.not to have worked B.not having workedA为什么不对?

分类: 作业答案 • 2022-04-27 22:40:05

问题描述：

I regret ____ harder at school.A.not to have worked B.not having worked
A为什么不对?

答

regret to + 动词ing 是后悔没做过的事，这句话明显是说我后悔以前没在学校好好读书

答

regret （not）doing sth后悔(没)做过某事,所以用这个.
regret to do sth后接不定式时无否定式因为这个不定式的动词都表示说的意思.全句是很遗憾地去说,如 I regret to tell you that you didn't pass the exam.