1. (2019·自贡) 阅读下列短文，从每题所给的A、B、C三个选项中选出最佳答案。

    Tickets must be pre-booked before coming to Cadbury World. To book Cadbury World tickets, please call 441213936004 or book online.

Ticket options	Book over the phone	Book online
Adults	￡17.00	￡16.15
Children (aged4~15 years)	￡12.50	￡11.88
Family of 4 (no more than 2 adults)	￡51.00	￡48.44
Family of 5(no more than 2 adults)	￡61.00	￡57.95
Senior Citizens (aged 60+)	￡12.85	￡12.21
Students (with ID)	￡12.21	￡12.21
Under 4 years	Free	Free

1. （1） How many ways are there to pre-book Cadbury World tickets'?

   A . One. B . Two. C . Three.
3. （2） How much should a family of 2 adults and 3 children pay if they book the tickets over the phone?

   A . ￡57.95. B . ￡51.00. C . ￡61.00.
5. （3） Bob is 61 years old. How much should he pay for a ticket at least?

   A . ￡12.21. B . ￡12.85. C . ￡16.15.
7. （4） What do students need to do when they visit Cadbury World?

   A . To go with their parents. B . To bring their ID cards. C . To wear their uniforms.
9. （5） Who can go to Cadbury World for free?

   A . Senior citizens. B . Students. C . Kids under 4.