1. (2021高三上·杭州期中) 听下面一段对话，回答问题。

1. （1） Why is Anna absent from school these days?

   A . She is sick. B . She travels to America. C . She does a project on depression.
3. （2） What percentage of the US population battle the issue of depression?

   A . 3.4%. B . 5%. C . 9%.
5. （3） Where does the conversation probably take place?

   A . At school. B . At home. C . At a hospital.