Wespentthreehours ourhomework..A.finishingdoing B.tof... 国语站 题库 8.13K 大中小设置文本大小 问题详情:We spent three hours our homework..A. finishing doing B. to finish doing C. finishing to do D. finish 【回答】A 知识点:非谓语动词题型:选择题 TAG标签:Btof Wespentthreehours #