问题 更新时间2023/4/3 12:59:00 18. We must ______ that our customs and habits are different from theirs.( )(本题1.0分) A、 keep up with B、 keep in mind C、 keep to ourselves D、 keep in touch 答案 登录 注册 标准答案:B 出自:青书学堂 >> 郑州工业应用技术学院大学英语