Snowblindness may be avoided by _____.

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• 1When the eyes are sore tears are produced to _____.

  A.clear the vision

  B.remedy snowblindness

  C.ease the irritation

  D.loosen the muscles

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• 2To prevent headache, watering eyes and blindness caused by the glare from snow, dark glasses are _____.

  A.indispensable

  B.useful

  C.ineffective

  D.available

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• 3It can be inferred from this passage that _____.

  A.Americans are money lovers

  B.Americans admire independence

  C.Americans are good at decision-making

  D.Americans are all responsible

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• 4American people often let their children work for money outside the home at a very early age because _____.

  A.children have to earn money to help the family

  B.they need more money

  C.they want them to begin establishing autonomy

  D.children have to save money for future use

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• 5Children who are "tied to the apron strings" _____.

  A.are caught in their mothers' aprons

  B.must always wear an apron when they eat

  C.are very dependent on their mothers

  D.are independent from their parents

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• 6The eyeballs become sore and the eye muscles ache because _____.

  A.tears cover the eyeballs

  B.the eyes are irritated by blinding sunlight

  C.the eyes are irritated by blinding snow

  D.there is nothing to focus on

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• 7A suitable title for the passage would be _____.

  A.Snowblindness and How to Overcome It

  B.Nature's Cure for Snowblindness

  C.Soldiers in the Snow

  D.Snow Vision

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• 8In 1987, the American homeless population was made up of _____.

  A.older males

  B.school children

  C.adults

  D.both A and B

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• 9The author implies in the first paragraph that _____.

  A.the homeless population is growing rapidly

  B.there is serious shortage of school administrators and teachers

  C.homeless children often move from place to place

  D.homeless children usually stay outside schools

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• 10The National Coalition for the Homeless estimates that there are _____ homeless children.

  A.7000,000

  B.350,000

  C.440,000

  D.70,000

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