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Shenzhen is the first city in the country to have a PE class every day. At Buxin School, they have a “3 + 1 + 1” model. There are three usual PE classes, one music sports class, and one sports game class. There are five PE classes from Monday to Friday.

At first, the school has a problem. There aren't so many PE teachers. Then the school has to ask teachers from other subjects to teach the PE class. Liu is a Chinese teacher at the school. He teaches students to jump ropes. “Everything is good for the health of the students,” says Liu.
Chen is a student in Grade 7. He thinks the daily PE class can help them with their learning abilities(能力). “When I am tired, I can relax by running or playing basketball. Then I can become more energetic in class,” says Chen.
()1. How many PE classes can a student have in Shenzhen every week?
A. 6. B. 5. C. 4. D. 7.
()2. What problem does Buxin School have at first?
A. The students are too busy.
B. The students are too tired.
C. There aren't so many PE teachers.
D. There isn't enough sports equipment.
()3. Why do the schools have a PE class every day?
A. To have more students.
B. To have more classes.
C. To make students healthy.
D. To help students finish homework faster.

1.B 2.C 3.C