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  3. Question My eyes and head ache when I work at my computer for a long time. What can I do? Vision It could just be your e

Question My eyes and head ache when I work at my computer for a long time. What can I do? Vision It could just be your e

admin2009-08-20  65
问题 Question
    My eyes and head ache when I work at my computer for a long time. What can I do?
Vision
    It could just be your eyes. Make sure that you’ve had them checked and that you’re wearing any necessary corrective lenses.
Screen Glare
    The light you read by may be too bright for your computer screen. Try to dim the light, and if you need to, get a desk lamp for other work. Also, If possible, move your compurer so you aren’t directly underneath a light fixture.
Screen and Head Position
　　You shouldn’t bend your neck when you read from the screen. That can cause headaches. Your eyeline should be 5 cm to 8 cm below the top of the monitor. The screen should be about an arm’s length away.
选项 A、How to protect your eyesight.
B、How to choose your computer.
C、A few tips for computer users.
D、Eye trouble and headache.
答案C
解析 此题为快速浏览题。据文章组织结构(提问一回答)可判断。A不全面。
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