1. (2021·千阳模拟) 听材料，回答问题。

1. （1） What was the survey on?

   A . Hotel services. B . Hotel rooms. C . Hotel complaints.
3. （2） How many hotel staff were surveyed?

   A . 400. B . 75. C . 39.
5. （3） What were most of the unusual complaints about?

   A . Food. B . Rooms. C . Location.
7. （4） Why did the man at a luxury hotel in London complaint?

   A . He didn't get a discount. B . The guest in the next room snored. C . The room didn't have a sea view.