1. (2023高三下·武清开学考) 听录音，回答问题。

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

   A . Which science course the man should take. B . Why the man must take a science course. C . Which science teacher is the best.
3. （2） What year of school is the man in?

   A . Second. B . Third. C . Fourth.
5. （3） What does the man like doing?

   A . Working with animals. B . Climbing mountains. C . Doing experiments.