Although baleen whale may weigh ______ twenty elephants, it feeds on sea plants and animals.

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• 1The oil industry of India ______ two World Wars and withstood the economic, social and political upheavals of a particularly troubled century.

  A.survived

  B.has survived

  C.was survived to

  D.has been surviving

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• 2The basic rock material is referred to ______.

  A.as the matrix

  B.be the matrix

  C.by scientist to be the matrix

  D.as being the matrix

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• 3Now a person works for a certain amount of money _____ he can pay for food and clothing.

  A.in case

  B.so that

  C.as to

  D.such as

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• 4Scientists predict that the world’s known oil resources will _____ early in the next century.

  A.run off

  B.run out

  C.run up

  D.run over

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• 5The environmental costs were regarded more as temporary inconveniences than as _____ liability.

  A.imaginative

  B.peculiar

  C.persistent

  D.original

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• 6Man uses the energy for everything from flying to the moon to ______ about it.

  A.think

  B.thought

  C.thinking

  D.will think

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• 7_______ his arms over his head, Lincoln declared he was the “big buck of the lick.”

  A.Wave

  B.Waving

  C.Waved

  D.Been waved

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• 8______ retire are still able to receive pension that they have paid into the social security system during their working days.

  A.Most people

  B.since most people

  C.Most people are

  D.Most people who

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• 9The reward was not always given to everyone, nor _____ to those who deserved it most.

  A.it was not given

  B.was given

  C.it was not given nor

  D.was not it given

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• 10Between 1890 and 1970 the monetary costs of supplying energy _____ more or less constant or declined.

  A.to stay

  B.was stayed

  C.stayed

  D.has stayed

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