第一部分阅读理解（共两节，满分50分）
第一节（共20小题；每小题2分，满分40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
Mark was walking home from school one day when he saw the boy in front of him fall over and drop all of the books he was carrying, along with two sweaters, a basketball and a walkman. Mark stopped and helped the boy pick up these things. Since they were going the same way, he helped to carry some of his things. As they walked, Mark knew that the boy’s name was Bill, that he loved computer games, basketball and history, and that he was having lots of troubles with his other subjects and that he had just broken up with his girlfriend.
