1. (2019·河南) 听下面一段对话，回答小题。

1. （1） What's the man doing?

   A . Asking for help. B . Waiting for his turn. C . Selling a new machine.
3. （2） Where are the two speakers?

   A . In a shop. B . At a museum. C . At a train station.
5. （3） What does the man need to buy next?

   A . A ticket. B . A map. C . A guidebook.