1. (2021·芜湖模拟) 听下面一段独白，回答以下小题。

1. （1） What is the research mainly about?

   A . Health. B . A new museum. C . Relaxing activities.
3. （2） How much risk will be reduced if one often goes to the museum?

   A . 14%. B . 31%. C . 50%.
5. （3） What is the main reason for such a connection?

   A . Wealth. B . Social differences. C . The function of art.