阅读理解
B
On a small farm in Mexico, there are no schools. A bus is the school. The driver of thebus is the teacher. It's a school bus, but it doesn't take the children to school. It just goes round from place to place, and sometimes it comes to this farm. The bus will stay here for three months. The farmers call it a school on wheels (轮子). Every time when the bus comes, the farmers will come running to it, shouting and laughing. They warmly welcome the school bus. When the busis on the farm, in the morning, the teacher teaches the small children. In the afternoon, the bigger children come to have their lessons because they must work in the morning. At night, the fathers and mothers come to school. They want to learn, too. How the farmers hope that some day they can have a real school on their farm!
