一．阅读理解（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
The doctor examined Nuala’s leg. Nuala tried not to cry, but it was a challenge．Her leg really hurt.
“How did you hurt yourself?” asked the doctor.
“I jumped off a swing,” said Nuala. “Is it broken?”
“It sure is,” said the doctor, holding out the X- ray.
“See right here?”
Two hours later, Nuala left the hospital on crutches. Her leg was in a cast(石膏夹).
