There are some in this library. For example，you must keep quiet in it. A. rulers B. rules C. reports...
2022-10-02 22:54:28 153次 江苏省苏州市常熟市2018-2019学年八年级第一学期期末质量监测英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
There are some in this library. For example，you must keep quiet in it.
A. rulers B. rules C. reports D. records
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