2008 宁夏、海南 第 30 题 单选题 区分题 2008_宁夏、海南卷 (英语) 27. —Have you known Dr. Jackson for a long time?—$Yes, since she ______ the Chinese Society.$ A. has joinedB. joinsC. had joinedD. joined 参考答案D ☆ 收藏不会,直接看解析查看原卷 →