There an important rule for students: Listen to the teacher carefully and study in class. A. has B. ...
2022-09-22 00:15:50 84次 山东省临沂市兰山区2018-2019学年七年级下学期期中阶段抽测英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
There an important rule for students: Listen to the teacher carefully and study in class.
A. has B. is C. are
本题链接：
