—Robertisindeedawiseman. —Oh,yes.HowoftenIhaveregrett... 国语站 题库 1.67W 大中小设置文字大小 问题详情: —Robert is indeed a wise man. —Oh, yes. How often I have regretted _______ his advice! A. to take B. taking C. not to take D. not taking【回答】D知识点:非谓语动词题型:选择题 TAG标签:#