We can learn from the last paragraph that______.
A. a fifth of people in the world get their protein from fish
B. FAO predicts that a third of ocean resources are over-exploited
C. many predatory species in the ocean have disappeared since 1950s
D. the number of fish has fallen greatly because of human exploitation
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According to the first paragraph, which one is NOT true？
A. The oceans produce numerous benefits for the Earth"s ecology.
B. A large number of people enjoy living by the sea or in coastal cities.
C. The oceans would produce $ 6 trillion of goods and services in the next decade.
D. The number of people living by the sea could probably be 6 billion in ten years.
What can we learn about Ms Mc Carthy from the last paragraph？
A. Her goal cannot be achieved.
B. She was once a shooter in army.
C. She used to work against Republicans.
D. She won the support of the president.
Whats the Republicans attitude towards Obamas step taken to stop global warming？
Approval.
B. Skepticism.
C. Disapproval.
D. Indifference.
According to the first paragraph, we can conclude that______.
A. Obama will take environmental protection seriously
B. Obama will reduce the use of cars to reduce air pollution
C. America will soon find sustainable sources for their descendants
D. America faces the more serious environmental problem compared with other nations
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