1. (2019·保定模拟) 听下面一段较长对话，回答以下小题。

1. （1） What are the speakers mainly talking about?

   A . A friendly German family. B . A summer German course. C . A summer vacation experience.
3. （2） Which country did Chuck stay in longest?

   A . Italy. B . France. C . Germany.
5. （3） When did the vacation start?

   A . On July 4. B . On July 11. C . On July 18.
7. （4） What is Mr. Stein?

   A . A doctor. B . A teacher. C . An engineer.