【答案解析】[听力原文]
This is a passenger announcement. We will shortly be arriving at South Street Station. Please check the overhead compartments and take any luggage and personal belongings that may have been brought on board. Exit will be from the last door on the train. In the interests of safety, please wait for the train to reach a complete stop before leaving. Pay attention to the gap between the train and the platform as you exit. Porters are available on the platform for those passengers requiring assistance.
[解析] 一般情况下。播放通知的地点不会直接点明，但在这则通知中，通过中间部分提及的Exit will be from the last door on the train可以得知，这则通知是在火车上播放的。
单选题
Who most likely is the speaker?
A. A tour guide
B. A train conductor
C. A pilot
D. A bus driver
【正确答案】
B
【答案解析】[解析] 问题是询问说话者的身份，如果知道播放这则通知的地点，就可以轻松地解决这道题。通过文章中间部分出现的Exit will be from the last door on the train.～train to reach a complete stop before leaving.可以得知，播放通知的地点是在火车上，所以说话者是一名列车员。
单选题
What are the passengers asked to do?
A. Move forward to find empty seats
B. Get off the bus carefully
C. Fasten their seat belts
D. Check for personal possessions
【正确答案】
D
【答案解析】[解析] 问题是询问对乘客们的要求，通过文章开头部分出现的Please check the overhead～may have been brought on board.可以得知，列车员要求乘客们看好自己的行李。