2018年公共英语三级听力题型剖析：生活场景题
一)天气活动场景
二)家庭生活场景
三)公共生活场景
四)学生学习生活场景
五)教师场景
六)学生业余娱乐生活场景
七)健康生活场景
八)交通生活场景
8)B节中可能出现提示性的说明语，例如介绍交谈者的姓名或被采访者的身份，以备理解。
例如(2016年真题)
Questions 11-13 are based on the following dialogue between an employer and an employee.
Question 14-17 are based on the following dialogue between a lawyer and his customer.
Question 18-21 are based on the following dialogue in a travel agency.
