1. (2021高三上·成都开学考) 听材料，回答问题。

1. （1） Where does it probably take place?

   A . In the airport. B . On the plane. C . On the ship.
3. （2） What should you do if you are staying in San Luisa?

   A . Don't leave the waiting-room. B . Exit through the Customs. C . Check the information board.
5. （3） What's the name of the Airlines?

   A . Polo. B . Carib. C . Santa.
7. （4） Who is the speaker?

   A . Someone at the airport. B . A traveler on the plane. C . The captain of the plane.