根据短文理解，从A、B、C、D四个选项中选择最佳答案填空。
Bruce shook his money box again.
Nothing! He carefully counted the coins that lay on the bed. All that he had was $24.52. The 1 which he wanted was at least $ 90. How on earth(究竟) was he going to get the rest of the 2?
He knew that his friends all had bicycles. It was hard to hang out(闲逛) with people when you were the only one 3 a bicycle. He thought about 4 he could do. He couldn't get money from his parents, because he knew they had no extra(额外的) money.
There was only one way to get money, and that was to earn(挣钱) it. He would have to find a job. He decided to ask Mr. Clay for 5.
"Well, you can start right here," said Mr. Clay. "You see, my windows need cleaning and my car need washing."
That was the beginning of Bruce's part time(兼职) job. For the next three 6 he worked every day after finishing his homework. He took dogs for walks and cleaned rooms.
The day finally came when Bruce 7 his money and found $ 94.32. He wasted no time and went down to the shop to 8 the bicycle he wanted. He rode home proudly, looking forward to 9 his new bicycle to his friends. Bruce liked his bicycle very much because he had bought it with his own money. At last, his dream came true, and his parents were 10 of him.
