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.
Question 9
A. The channel needs to interview the boy.
B. The boy should have called an expert.
C. The boy's family had acted correctly.
D. The site should have been protected.