1. (2019高一下·温州期中) 听下面一段较长对话，回答以下小题。

1. （1） What are the speakers going to do this weekend?

   A . Go to the beach. B . Go for a mountain climbing. C . Go for a bicycle-ride.
3. （2） What do we know about Paul and Mary?

   A . They might be the speakers' friends. B . They've decided to join the speakers. C . They did some riding yesterday.