We can infer from Eric Wolff's words that_______.

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• 1The information of the global climate conditions in the past can be obtained through______.

  A.separating carbon dioxide from the air

  B.examining the growth rings of trees

  C.comparing temperatures in different areas

  D.studying the ice and air caught in each layer

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• 2In drilling through the ice in Antarctica, scientists, have found that______.

  A.the lowest temperature there is －40℃

  B.the depth of ice is 3,000 meters

  C.the ice has existed for 15,000 years

  D.snowfalls are kept in certain patterns

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• 3In the story, Tim' s mood (心情) changed from_________.

  A.loneliness to craziness

  B.anxiousness to excitement

  C.helplessness to happiness

  D.eagerness to nervousness

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• 4Which of the following statements is TRUE according to the story、

  A.The sea looked like a piece of gold.

  B.Seabirds flew away when Tim arrived.

  C.Tim was the only person on the beach.

  D.B.Seabirds flew away when Tim arrived.C.Tim was the only person on the beach.D.The sky got dark as Tim reached the cav

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• 5What made it possible for Tim to see the entry to the cave、

  A.The height of the first rocks.

  B.The ups and downs of the waves.

  C.The change in the position of the sun.

  D.The vast stretch of the sunlit beach.

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• 6What would be the best title for the passage、

  A.Research over the Antarctic area.

  B.Warm period to last about 15, 000 years.

  C.Report on the eight ice ages in the past.

  D.Hollywood movies and the global climat

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• 7Newton, Kepler and Einstein are mentioned in the first paragraph to_______.

  A.bring about the subject of the discussion

  B.explain that scientists are more creative

  C.show the difference between science and arts

  D.prove that arts require more personal efforts

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• 8While knowledge from the past plays an important role in their achievements, thinkers sometimes also depend on their______.

  A.artistic tastes

  B.sudden insight

  C.admiration of discoveries

  D.scientific experiments

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• 9What does the underlined word “this” refer to、

  A.Great contributions to the society

  B.Long-time study of the subject matter.

  C.Various statements about problem solving.

  D.Complete devotion to artistic creation.

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• 10We may conclude from the passage that ______.

  A.it is more likely to make scientific and artistic discoveries in everyday learning.

  B.a sudden insight and knowledge from the past are required in making discoveries

  C.scientific discoveries or artistic creations are usually unpredictable in nature

  D.knowledge of the rules in the past is often developed in the changes of situation

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