1. (2023高三下·浙江月考) 听下面一段较长对话，回答以下小题。

1. （1） What's the man's concern?

   A . He doesn't know what to do. B . Music doesn't help him study. C . He can't focus on his study.
3. （2） Who is Spot?

   A . The man's dog. B . The man's brother. C . The man's friend.
5. （3） Why does the man refuse to turn off the internet on his computer?

   A . He wants to check his messages. B . He wants to chat online with his friends. C . He wants to look up information on the internet.