There is a mounting pressure on public lands to satisfy US energy demands_____.

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• 1Geothermal resources, wind turbines, and hydropower facilities in Paragraph 4 cited as examples to illustrate that_____.

  A.alternative energy production is no less than conventional energy production.

  B.the amount of alternative energy production from public lands is huge.

  C.they are the most typical conventional energy resources from public lands.

  D.geothermal resources are more important than the other two.

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• 2Which of the following statements is true of public lands in the U.S.、

  A.Half of US energy is produced there.

  B.The majority of undiscovered natural gas is stored there.

  C.Most of coal was produced from there in 2000.

  D.Most energy resources are reserved ther

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• 3What is the main idea of this passage、

  A.Public lands play an important role in energy production.

  B.Public lands are one of the main sources of revenues.

  C.Public lands should be developed to ease energy shortage.

  D.Public lands store huge energy resources for further development.

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• 4What does Ghirardi say about algae、

  A.They can be a good energy source.

  B.They grow faster in a reactor.

  C.They will be planted everywhere.

  D.They are cheap to eat.

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• 5Researchers find it difficult to make algae produce hydrogen efficiently because_____.

  A.it is hard to create an airfree environment.

  B.it is expensive to remove the sulfate from the environment.

  C.removing the sulfate slows down hydrogen production.

  D.the algae’s cells work slowly if there is no oxygen in the air.

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• 6Public lands can be used for energy development when_____.

  A.energy development restrictions are effective.

  B.federal land managers grant permissions.

  C.they go through the land use planning process.

  D.there is enough federal budget.

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• 7Why did the wild life experts visit the Kalahari Desert、

  A.To find where honey badgers live.

  B.To catch some honey badgers for food.

  C.To observe how honey badgers behave.

  D.C.To observe how honey badgers behav

  E.D.To find out why honey badgers have a bad reputation.

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• 8What does Kitso Khama say about honey badgers、

  A.They are always looking for food.

  B.They do not enjoy human company.

  C.They show interest in things they are not familiar with.

  D.B.They do not enjoy human company.C.They show interest in things they are not familiar with.D.It is common for them to attack peopl

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• 9What did the team find out about honey badgers、

  A.There were some creatures they did not eat.

  B.They were afraid of poisonous creatures.

  C.Female badgers did not mix with male badgers.

  D.They may get some of the water they needed from fruit.

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• 10Which of the following is a typical feature of male badgers、

  A.They don’t run very quickly.

  B.They defend their territory from other badgers.

  C.They hunt over a very large area.

  D.They are more aggressive than females.

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