单选题 Joe was driving along a main road one night. Suddenly 1 became wrong with his car wheel (轮胎). He did not know 2 to do and, worse still, he did not have a 3 wheel with him! Joe 4 to passing ears, but not even one of them stopped.
At last, he tried a car just 5 his own. To his surprise, the car stopped and a young 6 got out. Joe felt hopeless 7 he didn"t think she could help him. The lady, 8 , gave him her own spare wheel, but Joe had to say that he had never changed a wheel in his life! She began to work 9 and fitted (安装) the wheel 10 a few minutes.