Questions 4 and 6 are based on the news report you have just heard.[音频]Question 4
A. Why dogs can be faithful friends of humans.
B. The nature of relationships between dogs.
C. The reason a great many people love dogs.
D. How dogs feel about their bonds with humans.
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Question 5
A. They behave like other animals in many ways.
B. They have an unusual sense of responsibility.
C. They can respond to humans’ questions.
D. They can fall in love just like humans.
Question 6
A. They stay with one partner for life.
B. They have their own joys and sorrows.
C. They experience true romantic love.
D. They help humans in various ways.
Questions 7 to 9 are based on the news report you have just heard.[音频]Question 7
A rare animal.
B. A historical site.
C. A cow bone.
D. A precious stone.
Question 8
A. Dating it.
B. Preserving it.
C. Measuring it.
D. Identifying it.
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