阅读下列短文,从各题所给的A、B、C和D项中选出最佳选项。
American students have colourful school days. They usually get up at 7:00 a.m. from Monday to Friday. After breakfast they go to school by yellow school bus. They get to school at about half past eight. Students have seven classes in junior high school, four in the morning and three in the afternoon.
Their classes are English writing, maths, history, science, PE, music and art.
At noon, students have lunch at school. They usually have some chicken and vegetables. They don't have a short break. They go back to continue having classes after lunch until three o'clock. After school, they do sport, like playing basketball or football with their friends.
Then they go home.Students usually watch TV before dinner. They have dinner at six in the evening. After that, they do their homework in their rooms. Sometimes they talk with their parents.
On the weekend, students don't have to get up early in the morning.
They may get up at 9 or 10 o'clock. On Saturdays, they often go shopping or go to their grandparents' homes. And on Sundays, they go to a museum with their parents in the morning and have a big lunch at noon.