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

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• 1In 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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• 2In 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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• 3Which 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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• 4What 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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• 5"He settled for some biscuits” ( in Paragraph 3 ) means that Tim_______.

  A.had to leave the biscuits on the table

  B.liked biscuits better than sandwiches

  C.had to take biscuits instead of sandwiches

  D.could only find some biscuits in the kitchen

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• 6We can infer from Eric Wolff's words that_______.

  A.there is something wrong with the data

  B.greenhouse effect is always a bad thing

  C.a new ice age will not come in the near future

  D.greenhouse gas will get thick in the future

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• 7What 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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• 8Newton, 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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• 9While 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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• 10What 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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