Ispenthalfanhour myhomework. A.finishdoing ... 国语站 题库 1.64W 大中小设置文字大小 问题详情:I spent half an hour my homework. A. finish doing B. to finish doingC. finishing to do D. finishing doing【回答】D知识点:动词和动词短语题型:选择题 TAG标签:Afinishdoing Ispenthalfanhour myhomework #