downloading of large numbers of apps is one of the most risky behaviors someone with a smartphone can engage in.

试卷相关题目

• 1As      city boy accustomed to the concrete building, streams of vehicles and skies of smog, I found farm life      “eye-opening” experience.

  A.the; a

  B.the; an

  C.a; the

  D.a; an

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• 2Where is China’s only kitesurfing club、

  A.In the southeas t of China.

  B.In the southwest of China.

  C.In the northeast of China.

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• 3How much does the training lesson cost an hour、

  A.$100.

  B.$150.

  C.$200.

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• 4Who cannot learn kitesurfing、

  A.A boy aged 12.

  B.A woman aged 40.

  C.A man aged 63.

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• 5How does kitesurfing work、

  A.By man power.

  B.By wind power.

  C.By water power.

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• 6The report has found that more and more Chinese have      an American or British temporary visa for holiday spending in recent years.

  A.stood for

  B.ap plied for

  C.accounted for

  D.searched for

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• 7The rising frequency for smoggy days puts me into deep    that maybe one day citizens will have to rely on masks to survive.

  A.doubt

  B.worry

  C.shock

  D.faith

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• 8While watching television,        .

  A.the doorbell rang

  B.the doorbell rings

  C.we heard the doorbell ring

  D.we heard the doorbell rings

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• 9Emergencies and unexpected situations      happen all the time.

  A.may

  B.can

  C.must

  D.should

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• 10A computer can’t remember who      ; it simply does what      .

  A.will use it; it is told

  B.uses it; it has told

  C.used it; it is told

  D.has used it; it told

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