A suitable title for the passage would be _____.

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• 1The 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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• 2Snowblindness may be avoided by _____.

  A.concentrating on the solid white terrain

  B.searching for something to look at in snow-covered terrain

  C.providing the eyes with something to focus on

  D.covering the eyeballs with fluid

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• 3When 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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• 4To 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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• 5It 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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• 6In 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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• 7The 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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• 8The 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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• 9One part of the homeless population is difficult to count. The reason might be that _____.

  A.homeless children live on the streets

  B.homeless children have no parents

  C.the homeless are too young to be counted as children

  D.the homeless children are not taken as members of their families

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• 10The aim of the McKinney Act is to _____.

  A.offer education for homeless children

  B.provide family shelters for homeless children

  C.reduce the number of homeless children

  D.estimate the number of homeless population

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