第一部分听力（略）
第二部分 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
You may need to give first aid. First aid is defined as the emergency care given to a sick or injured person. The goals of first aid are to prevent death and to prevent injuries from becoming worse.
