1. (2019·河南) 听下面一段对话，回答小题。

Excuse me, do you need any help?<br />Um, well, yeah, I'm new here.<br />I want to go to the Science Museum, but I don't know how to use these ticket machines.<br />It's easy. I'll help you. $1.50 in total.<br />Oh, thank you. Here's the money.<br />Then get on the train over there. People are lining up. See?<br />Okay, and where do I get off the train?<br />Get off at State Straight Station. Three stops from here.<br />Okay, I got it. I think I need to buy a city map later. Thanks again for your help.<br />No problem. Good luck.<br />Excuse me, do you need any help?<br />Um, well, yeah, I'm new here. I want to go to the Science Museum,<br />but I don't know how to use these ticket machines.<br />It's easy. I'll help you. $1.50 in total.<br />Oh, thank you. Here's the money.<br />Then get on the train over there. People are lining up. See?<br />Okay, and where do I get off the train?<br />Get off at State Straight Station. Three stops from here.<br />Okay, I got it. I think I need to buy a city map later. Thanks again for your help.<br />No problem. Good luck.

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.