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，并在答题卡上将该项涂黑。
A
Visiting London can be an expensive trip, so establishing a budget and finding bargains when you arrive will help you get around London on the cheap. The following steps can help you find cheaper alternatives for transport for your London trip.
