听第8段材料，回答第11至13题。

11. According to the man, why are arm exercises encouraged?

A. They can make your arms soft.

B. They can make your blood stable.

C. They can make you physically healthy.

12. How heavy is the man's brother?

A. 95kg. B. 82kg. C. 65kg.

13. What type of exercise is also suggested by the doctors?

A. Leg exercises. B. Cycling. C. Yoga.

听第9段材料，回答第14至17题。

14. What is the relationship between the speakers?

A. Friends. B. Librarian and reader. C. Professor and student.

15. What does the man know about the article?

A. The written time. B. The title. C. The author.

16. Where is the article originally from?

A. A newspaper. B. A book. C. A website.

17. Why did the short list appear?

A. The man typed in some key words.

B. The man started his search well.

C. The man only entered some dates in the box.

听第10段独白，回答第18-20题

18. What will the temperature be tomorrow?

A. About eighty degrees. B. Around ninety degrees. C. In the low hundreds.

19. What does the speaker advise people to do?

A. Drink much water. B. Wear glasses. C. Keep children at home.

20. What will the weather be like next week?

A. Extremely hot. B. Cooler than this week. C. In the mid-sixties.

第二部分：阅读理解（共两节）

第一节（每小题2.5分，满分25.0分）阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项，并在答题纸上将该项涂黑．

　　The bus was full of the sounds of laughing and yelling fifth graders. They were on their way to the zoo for a class trip. Mario was excited to see the zoo, but there was one problem. It was ten o'clock in the morning, but his stomach was already grumbling(咕咕叫). He reached down and grabbed his lunch bag. Opening it, he saw that it contained a peanut butter and jelly sandwich, an orange, and two cookies. Mario sighed. He always had peanut butter and jell.

"Trade you lunches," he said to the boy seated next to him on the bus．

"Okay," said Mark as he handed his brown bag to Mario．

Mario opened it and was hit with the smell of tuna(金枪鱼). Mario wrinkled his nose and quickly closed the bag. He leaned forward and tapped the shoulder of the girl in front of him." Swap lunches, Toni?" he asked．

"Hmm, okay," said Toni．