The eye-tracker technology enables usto______

试卷相关题目

• 1What is the author’s tone toward the Northern Lights、

  A.Indifferent

  B.Sarcastic

  C.Sharp

  D.Appreciative

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• 2Which of the following statements is trueof the Northern Lights、

  A.Their movement is slow enough to be observedwith the eyes.

  B.People cannot see them unless traveling toAlaska or Canada

  C.They are very close to the groun

  D.D.They are very long and thick.

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• 3The Northern Lights are createdwhen______

  A.atomic particles fall to the Earth and collidewith atmospheric gases.

  B.the magnetic field lines fail toreconnect.

  C.the electrons falling to the Earth shinein different colors.

  D.oxygen and nitrogen are separated from theatmospheric gases.

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• 4What happens when solar wind comes to theEarth、

  A.A protective magnetic field is formed atthe same time.

  B.It is trapped in magnetic belts around theEarth.

  C.It destroys the protective magnetic fieldsurrounding the Earth.

  D.It breaks magnetic field lines and doessevere damage to the 、、、

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• 5The solar wind comes into being as aresult of______

  A.disappearance of the Sun’s gravity.

  B.unpredictable weather of the Sun.

  C.fast flow of energy away from the Sun.

  D.a stream of particles being blown away.

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• 6Why is a button needed、

  A.To minimize the cost of EyeDrop.

  B.To choose as many objects as possible.

  C.To make EyeDrop different from others.

  D.To select what we want.

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• 7The word “this” in Paragraph 6 refers to_______

  A.application of gaze-tracking inhuman-computer interaction.

  B.interaction between human and computer.

  C.combination of gaze-tracking with input ontouch devices.

  D.generalization of EyeDrop system.

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• 8Which of the following statement is trueof eye-trackers for consumer devices.

  A.They are costly.

  B.They are available.

  C.They are installed in Google Glassheadset.

  D.They are expected to come out soon.

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• 9What is Turner likely to study next、

  A.How to drag and drop with gaze and taps.

  B.How to present the system in publi

  C.C.How to get touch screen involve

  D.D.How to cut and paste content from a publicdisplay.

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• 10All of the following factors relating tocancer risk were mentioned in the passage EXCEPT________

  A.breathing exercise

  B.regular walking

  C.recreational activity

  D.lifestyle choices

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