1. (2023高二下·农安月考) 听下面一段材料，回答问题。

1. （1） What did Professor Johnson just do?

   A . He painted a picture. B . He delivered a lecture. C . He gave an interview.
3. （2） What are the speakers mainly talking about?

   A . The origin of painting. B . The value of old paintings. C . The skills of painting.
5. （3） Why did ancient people paint according to Professor Johnson?

   A . To hunt animals. B . To develop their hobbies. C . To attract others' attention.