Questions 3 and 4 are based on the news report you have just heard.
A collection of bird fossils from Australia.
B. Photographs of certain rare fossil exhibits.
C. Some ancient wall paintings from Australia.
D. Pictures by winners of a wildlife photo contest.
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Questions 5 to 7 are based on the news report you have just heard.
A. Pickup trash.
B. Amuse visitors.
C. Deliver messages.
D. Play with children.
Questions 5 to 7 are based on the news report you have just heard.
A. They are especially intelligent.
B. They are children's favorite.
C. They are quite easy to tame.
D. They are clean and pretty.
Questions 5 to 7 are based on the news report you have just heard.
A. Children maybe harmed by the rooks.
B. Children maybe tempted to drop litter.
Children may contract bird diseases.
D. Children may over feed the rooks.
Questions 8to11are based on the conversation you have just heard.
A. It wil be produced at Harvard University.
B. It will be hosted by famous professors.
C. It will cover different areas of science.
D. It will focus on recent scientific discoveries.
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