1. (2023·新高考I、II卷) 听材料，回答问题。

1. （1） Why does Sara make the phone call?

   A . To ask for advice. B . To arrange an outing. C . To cancel an appointment.
3. （2） What does David want to do?

   A . Go to a dinner party.    B . Talk to Sara in person. C . Work on the new case.