A. put off his spring break B. see some western art C. drive her to the exhibition

7. What is the relationship between the speakers?

　A. Mother and son B. Brother and sister C. Taxi driver and passenger

听第7段材料，回答第8至10题。

8. Why did Teresa raise her hand the first time?

　A. She had a question. B. She needed to relax her arm.

　C. She wanted to use the bathroom.

9. What did Mr.Johnson ask the class to do?

　A. Tum to page 55. B. See a famous painting. C. Ask questions later on.

10. When will the film be shown?

　A. At the end of class. B. After Teresa gets back. C. In more than two minutes.

听第8段材料，回答第11至13题。

11. What did the man start doing two years ago?

　A. Teaching. B. Raising money. C. Saving wild animals.

12.Why is the man tired?

　A. He stayed up sending emails. B. He took care of a bear all night.

　C. He has a lot of homework to grade.

13. What does the man say about the bears at last?