1. (2021高三上·陕西月考) 听材料，回答问题。

1. （1） What is the speaker mainly talking about?

   A . Space travel. B . Chatting on the Internet. C . Hotel expense.
3. （2） What can we know about the hotel?

   A . It runs 320 km around the sun. B . It can hold two guests at a time. C . It will be put into use in 2022.
5. （3） What can guests do in the space hotel?

   A . Cook food. B . Have a video chat. C . Take the astronauts5 place.
7. （4） What does the speaker think of the space trip?

   A . Relaxing. B . Dangerous. C . Expensive.