1. (2019八上·伊川月考) 听下面一段对话，回答问题。

1. （1） When did the boy join the book club?

   A . On Sunday morning. B . Last week. C . Last month.
3. （2） How often does the boy go to the book club?

   A . Once a week. B . Twice a week. C . Once a month.