9. What does “climate refugees” mean?

A. Climate changes.　　　　　　 B. Climate effect.　　 　

C. People forced away from their homeland by climate.　　

D. Rare animals moving from place to place for climate changes.

8. Put the following events in the right order.

a. Glaciers began to melt.　　　　　　　　 b. People burn coal ,oil and gas.　　

c. The greenhouse effect is growing.　　　 d. The earth is getting warmer and warme

e. The sea level is rising.　　　　　　　　 f. More CO₂ is produced.　　 　　

g. Many places are sinking into the sea.

A. d,f,b,c,a,e,g　　　　　　　 B. b,f,c,d,e,a,g　　　　 C. f,c,b,d,a,e,g　　　　 D. b,f,c,d,a,e,g

7. The author uses Tuvalu and Venice as examples in order to explain　　　 .

A. they are the first place sinking into the sea　

B. they are both sinking into the mud where they stand

C. they will disappear in the future

D. their trouble is caused by global warming

6. We can infer from the second paragraph that 　　　　.

A. Tuvalu is in danger of being swallowed up by the sea

B. all Tuvalu’s islands are about five meters above the sea level

C. drinking water in Tuvalu has been destroyed

D. Tuvalu is often flooded by storms and waves

4. Among the special advantages of walking, which one do you think is the most important? Why? (within 30 words)

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3. Please fill in the blank in the 2^nd paragraph with proper words or phrases. (within 10 words)

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2.　　　 Which sentence in the passage can be replaced by the following one?

Compared to running, more people can continue walking as a form of exercise.

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1.　　　 What’s the best title of the passage? (within 10 words)

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30. Which of the following is NOT mentioned as a place where you can study?

A. The bus　　 B. The train　　 C. Home 　　　　　　　　　　　　　　　 D. A public house