1. (2023高一上·成都期末) 听下面一段对话，回答问题。

1. （1） What is the man famous for?

   A . Collecting coins. B . Starting a college. C . Teaching mathematics.
3. （2） When did the man begin to collect coins?

   A . When he was thirteen years old. B . When he got a special book from his uncle. C . When he picked some rare coins on the road.
5. （3） Where does the man usually get coins?

   A . From his friends. B . From small shops. C . From other collectors.