Some children have never seen a dentist before starting school.

试卷相关题目

• 1The low-income children are very grateful to the dentists.

  A.Right

  B.Wrong

  C.Not mentioned

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• 2Oral problems can not be avoided in any way

  A.Right

  B.Wrong

  C.Not mentioned

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• 3Oral problems in children can develop into more severe problems.

  A.Right

  B.Wrong

  C.Not mentioned

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• 4Boys miss more school hours each year due to dental-related illness

  A.Right

  B.Wrong

  C.Not mentioned

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• 5Dental and oral diseases are common in both adults and children

  A.Right

  B.Wrong

  C.Not mentioned

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• 6What happened to Pete last Fourth of July、

  A.He was burned in a house fire.

  B.He was hurt in a fight.

  C.He was caught in a heavy rain.

  D.He was hit in the eye

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• 7The American Academy of Ophthalmology calls on consumers to

  A.stop celebrating the Fourth of July

  B.celebrate the Fourth of July with fireworks.

  C.set off fireworks together with trained professionals.

  D.leave fireworks to professionals in their celebrations.

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• 8How many fireworks eye injuries occur in the US each year、

  A.About 9000.

  B.About 4500.

  C.About 1350.

  D.About 30.

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• 9Fireworks eye injuries can lead to all of the following EXCEPT

  A.blindness.

  B.hand-related injuries.

  C.permanent vision loss.

  D.glaucoma and cataracts.

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• 10Which is NOT true of sparklers、

  A.They are harmless to very young children.

  B.They are considered safe by many people.

  C.They are a threat to the eyes.

  D.They can burn at very high degrees Fahrenheit

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