1. (2019·长沙模拟) 阅读下列图表，从每题所给的A、B、C三个选项中，选出最佳选项回答问题或完成句子。

Changsha South           Hong Kong West Kowloon

G6113                07:38                     10:36 Business Class: 15 pieces    First Class: available      Second Class: available

G79                 15:41                     18:58 Business Class: no ticket    First Class: 10 pieces       Second Class: available

G99                 18:59                     22:29 Business Class: no ticket    First Class: 8 pieces        Second Class: available

    Ticket Price: (Business:￥1640    First: ￥848    Second: ￥529)

    Full price(>150cm)

    Half price(120cm~150cm )

    Free(<120)

1. （1） How long does it take from Changsha to Hong Kong by high-speed train?   

   A . About seven hours. B . About three hours. C . About six hours.
3. （2） If you want to have lunch in Hong Kong, which one should you choose to take? 

   A . G6113. B . G99. C . G79.
5. （3） Mr. And Mrs. Liu plan to take their son(1.0 m tall) and daughter(1.45m tall) to Hong Kong in first class, how much should they pay?

   A . 2544 yuan. B . 1696 yuan. C . 2120 yuan.