1. (2023·贵州新蒲新区模拟) 听下面一段对话，回答问题。

1. （1） What did the man do last night?

   A . He took his wife out to a club. B . He took his wife out to have dinner. C . He took his wife out to a concert.
3. （2） Why did the man keep a window open?

   A . Because he wanted to let some fresh air in. B . Because he had forgotten to lock it. C . Because he thought it would be safe.