根据短文理解，从A、B、C、D四个选项中选择最佳答案填空。
My father was born in a poor village in the north of Jiangsu, China. When he was a young boy, he went to school in the morning, and then 1 in the fields till sunset. And then he did his homework until midnight. Life was hard, because they had no 2!
At the age of 14, my father heard of the United States of America. It was the 3 of gold, the land where poor people can become rich.
“Why don't I go to America?” he thought to himself, full of 4.
So, my father came to America. “I had thought it was easy to 5 money in America.” he told me. “But when I arrived there, I realized it's not 6. They didn't like to hire(雇佣) me because I spoke little English. Later, I worked in a small restaurant, cleaning up tables, 7 dishes and sweeping the floor. Life was hard for the first few years. I worked from 10 a. m. to 11 p. m. I wanted to go to school to learn English, but it's impossible. I couldn't 8 the schooling(学费).”
My father 9 working hard，and reached his goal.
“Alan,” he often told me. “If you want something, you have to work for it and never give up. Things do not come 10 in life.” That's what I learned from my father.