单选题 What is this website mainly about? [A] Rules that the students should obey in the classroom. [B] Rules that the visitors should obey in the park. [C] Rules that the audience should obey in the cinema.
【正确答案】 A
【答案解析】[考点] 主旨题 [解析] 本网页讲的是学生上课应遵守的纪律。