听第8段材料，回答第10至12题。
1.Which color do cats see better than humans？
A. Red. B. Green. C. Blue.
2.Why do cats bring dead birds home？
A. To eat them in a safe place.
B. To show off their hunting skills.
C. To make their owners happy.
3.How does the man sound at the end of the conversation？
A. Grateful. B. Humorous. C. Curious.
What does the woman think of her interview？
A. It was tough. B. It was interesting. C. It was successful.
What are the speakers talking about？
A. A restaurant. B. A street. C. A dish.
Where does the conversation probably take place？
A. In a bank. B. At a ticket office. C. On a train.
What is the probable relationship between the speakers？
A. Colleagues.
B. Brother and sister.
C. Teacher and student.
（题文）
What does John find difficult in learning German？
A. Pronunciation. B. Vocabulary. C. Grammar.
