问题 更新时间2023/4/3 12:59:00 Each year in the United States, many black teenagers _______ of school, either because they cannot keep up or they have to work to support their family.(本题1.0分) A、 go out B、 drop out C、 . check out D、 pull out 答案 登录 注册 标准答案:B 出自:青书学堂 >> 商丘师范学院-基础英语(二)(高起专)