1. (2021高一下·胶州期中) 听下面一段较长对话，回答以下小题。

1. （1） What is the probable relationship between the speakers?

   A . Tour guide and tourist. B . Employer and employee. C . Ticket seller and customer.
3. （2） What does the man think is probably the most interesting in the museum?

   A . The history of dinosaur bones. B . The number of dinosaurs. C . The size of the largest dinosaur.
5. （3） How long can the man spend in the museum?

   A . Four hours. B . Three hours. C . Two hours.