第一部分 阅读理解(共两节，满分40分)
第一节(共15小题，每小题2分，满分30分)
阅读下列短文，从每题所给的四个选项A、B、C和D中，选出最佳选项。
A
London bus tours
The Big Bus Company offers open-top sightseeing tours with live guides，or with a digitally-recorded commentary in eight languages.Tickets are available for 24 hours.Admissions are listed as follows，Adults：￡25；children：￡10；family：￡55(2 adults＋up to 3 children)．The Big Bus Company has won Visit London sightseeing tour of the year three times.Central departure points include Marble Arch，Green Park，Victoria Station，Baker Street and Trafalgar Square.
