
Healthy tips in using computers 健健康康用電腦
Authored by lai tam
Computers
1st Grade
Used 1+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the recommended distance between your eyes and the computer monitor?
您的眼睛與電腦顯示器之間的推薦距離是多少?
What is the recommended distance between your eyes and the computer monitor?
您的眼睛與電腦顯示器之間的推薦距離是多少?
A) 30 cm
B) 50 cm
C) 70 cm
D) 90 cm
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How often should you take a break when using the computer?
使用電腦時應該多久休息一次?
How often should you take a break when using the computer?
使用電腦時應該多久休息一次?
A) Every 15 minutes 每 15 分鐘
B) Every 30 minutes 每 30 分鐘
C) Every 45 minutes 每 45 分鐘
D) Every 60 minutes 每 60 分鐘
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What can excessive use of the computer cause?
過度使用電腦會導致什麼?
What can excessive use of the computer cause?
過度使用電腦會導致什麼?
A) Improved vision 改善視力
B) Tiredness to arms and legs 胳膊和腿疲勞
C) Better posture 更好的姿勢
D) Increased energy levels 提高能量水準
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should you do if your eyes feel tired while using the computer?
如果使用電腦時眼睛感到疲勞,該怎麼辦?
What should you do if your eyes feel tired while using the computer?
如果使用電腦時眼睛感到疲勞,該怎麼辦?
A) Rub your eyes 揉揉眼睛
B) Continue working 繼續工作
C) Take a break and rest your eyes 休息一下,休息一下眼睛
D) Increase the screen brightness 增加螢幕亮度
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How should you adjust the height of your chair?
你應該如何調整椅子的高度?
How should you adjust the height of your chair?
你應該如何調整椅子的高度?
A) So that your eyes are above the monitor
使您的眼睛位於顯示器上方
B) So that your eyes are below the monitor
使您的眼睛位於顯示器下方
C) So that your eyes and the monitor are at the same level
使您的眼睛和顯示器處於同一水準
D) So that your feet are off the groundo
使你的腳離開地面
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a good computer habit?
以下哪項不是良好的電腦習慣?
Which of the following is NOT a good computer habit?
以下哪項不是良好的電腦習慣?
A) Taking breaks every 30 minutes
每 30 分鐘休息一次
B) Keeping a good distance from the monitor
與顯示器保持良好的距離
C) Sitting with your back straight
坐著,背部挺直
D) Sitting with your legs crossed
雙腿交叉坐著
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should you do to prevent dizziness while using the computer?
使用電腦時應該怎麼做才能防止頭暈?
What should you do to prevent dizziness while using the computer?
使用電腦時應該怎麼做才能防止頭暈?
A) Sit very close to the screen
坐在離螢幕很近的地方
B) Take regular breaks
定期休息
C) Increase the screen brightness
增加螢幕亮度
D) Use the computer in a dark room
在暗室中使用電腦
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