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

试卷相关题目

• 1Dental and oral diseases are common in both adults and children

  A.Right

  B.Wrong

  C.Not mentioned

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• 2Only in February should attention be paid to children's oral health

  A.Right

  B.Wrong

  C.Not mentioned

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• 3Ten years after the event， her death still remains a __puzzle__.

  A.mist

  B.fog

  C.mystery

  D.secret

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• 4Many economists have given in to the fatal __lure__ of mathematics.

  A.attraction

  B.simplicity

  C.power

  D.rigor

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• 5These paintings are considered by many to be __authentic__.

  A.faithful

  B.royal

  C.genuine

  D.sincere

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• 6Oral problems in children can develop into more severe problems.

  A.Right

  B.Wrong

  C.Not mentioned

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• 7Oral problems can not be avoided in any way

  A.Right

  B.Wrong

  C.Not mentioned

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• 8The low-income children are very grateful to the dentists.

  A.Right

  B.Wrong

  C.Not mentioned

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• 9Some children have never seen a dentist before starting school.

  A.Right

  B.Wrong

  C.Not mentioned

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• 10In the first study， students who stay up late A had lower GPAs.

  A.had lower GPAs.

  B.had higher GPAs.

  C.performed equally well in their studies

  D.had little difficulty concentrating during the day

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