As there is less and less coal and oil, scientists are exploring new ways of making use  of ________ energy, such as sunlight, wind and water for power and fuel.

试卷相关题目

• 1The employees were tired of working ______ hours and some of them even gave up their work.

  A.special

  B.extra

  C.especial

  D.spare

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• 2The elderly need special care in winter, as they are ______ to the sudden change of weather.

  A.sensitive

  B.negative

  C.flexible

  D.sensible

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• 3—Our family will go to Australia for a holiday. —Oh, really? That sounds __________!

  A.fantastic

  B.fragile

  C.flexible

  D.Fragrant

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• 4Celine Dion9 who performed wonderfully at the Spring Festival Gala, is _________ as she was 15 years ago.

  A.as attractive a star

  B.as an attractive star

  C.attractive as a star

  D.as attractive star

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• 5The girl looked at me with a _____ expression. Maybe the problem was quite _____.

  A.puzzled; puzzling

  B.puzzling; puzzled

  C.puzzled; puzzled

  D.puzzling; puzzling

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• 6－How did you find the film? －It was a(n) ________ one, no better than the one we saw last week.

  A.satisfactory

  B.awful

  C.remarkable

  D.embarrassing

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• 7After the long journey, the three of them went back home, ___________.

  A.hungry and exhaust

  B.hungry and exhausted

  C.hungrily and exhaustly

  D.hungrily and exhaustedly

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• 8The writing was not _____, so we could not read it at all.

  A.distinct

  B.handy

  C.sharp

  D.abrupt

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• 9Do remember to be________. We must avoid any possible risks when doing this dangerous chemical experiment—burns, poisonous gases or cuts from broken tubes.

  A.curious

  B.thoughtful

  C.considerate

  D.cautious

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• 10I have been convinced that the print media are usually more ________ and more reliable than television.

  A.shallow

  B.ridiculous

  C.urgent

  D.accurate

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