A. His wife. B. A dentist. C. A dental(牙科的） assistant.

　　听第7段材料，回答第8至10题。

　　8. Where did the woman find out about pets?

　　　A. From the animal shelter. B. On a website. C. In a park.

　　9. What does the woman say about cats?

　　　A. They aren't very friendly.

　　　B. They require less attention.

　　　C. They can learn to do tricks.

　　10. How does the man react to the woman's point of view?

　　　A. He considers it. B. He ignores it. C. He agrees with it.

　　听第8段材料，回答第11至13题。

　　11. Where is the market?

　　　A. In a parking lot. B. At the train station. C. On a farm.

　　12. What does the woman need?

　　　A. Some vegetables. B. Some dessert. C. Some fruit.

　　13. What is Michelle's relationship with the woman?

　　　A. Co-worker. B. Boss. C. Friend.

　　听第9段材料，回答第14至17题。

　　14. Why does the man call the woman?

　　　A. He needs to change his address.

　　　B. He needs help with the application process.

　　　C. He needs more information about unemployment benefits.

　　15. What is a requirement for the man to receive government benefits?

　　　A. If he has children.

　　　B. If he pays a registration fee.

　　　C. If he makes less than $30,000 per year.

　　16. How long has the man been in Canada?

　　　A. For six weeks. B. For half a year. C. For a full year.

17. Where did the man live in Los Angeles?