I．完形填空
【2013北京卷】
阅读下面短文，掌握其大意，从每题所给的A、B、C、D 四个选项中，选出最佳选项，并在答题卡上讲该项涂黑。
A Leap（跳跃）to Honor
Leaping on a narrow balance beam（平衡木） is not easy. But Lola Walter, a 13-year-old gymnast, is an expert at it.
To perfect her skills, Lola 36 for four hours a day, five days a week. At the state championships in March, she finished seventh out of 16 girls.
That’s especially impressive. 37 she is legally blind, born with a rare condition that causes her eyes to shift constantly. She often sees double and can’t 38 how far away things are.
When she was little, her mom 39 that even though she couldn’t see 40 , she was fearless. So her mom signed her up for gymnastics when she was three. She loved the 41 right away and gymnastics became her favorite.
