Smoking also __ the heart and blood vessels.

试卷相关题目

• 11 __ into the dark, sure that I would finally reach the hospital.

  A.work out

  B.set out

  C.make out

  D.put out

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• 2The first step is to __ your problem and go to work on it.

  A.recognize

  B.revenge

  C.recollect

  D.receive

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• 3__ all we have learned from space flights, the moon is still a riddle from the distant past.

  A.In stead of

  B.In spite of

  C.In search of

  D.Because of

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• 4Schlesinger's __ task was to meld all headquarters, field, and staff programs into a unified department.

  A.initial

  B.initiative

  C.initiate

  D.initiation

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• 5Ants don't carry calendars around with them, but they show amazing accuracy __ the day of the year.

  A.in case

  B.such as

  C.so that

  D.as to

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• 6I believe in the __ worth of the individual and in his right to hfe, liberty, and the pursuit of happiness.

  A.superior

  B.surplus

  C.supreme

  D.suppress

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• 7By November 1973 oil supplies were critically low, creating the most __shortages of energy since World War II,

  A.rigid

  B.acute

  C.dense

  D.urgent

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• 8There is one suggestion that the footsteps of crowds walking the streets in major cities could __ energy.

  A.assemble

  B.gather

  C.generate

  D.yield

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• 9I am unable to __ what he is saying.

  A.concentrate on

  B.concentrate in

  C.finish with

  D.finish off

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• 10America's early __ were attracted by the fertile land and varied climates it offered for farming.

  A.settlers

  B.inherents

  C.residents

  D.lodgers

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