Whosebooksarethese?Theyare 习题库 关注:2.26W次 问题详情:Whose books are these ? They are _______ A. our B. ours C. us D. we【回答】B 知识点:物主代词题型:选择题 标签: 文章版权属于文章作者所有,转载请注明 https://zhongwengu.com/exercises/zg4eyn.html