题型:任务型阅读 题类:常考题 难易度:普通
山东省枣庄滕州市2020-2021学年高二下学期英语期中质量检测试卷
Do you constantly use the computer, whether for learning or entertainment? Computers give off radiation that is bad for your health, but here are some ways to protect yourself from the radiation. Green tea can be absorbed by the body easily into a form of vitamin A, which helps reduce radiation.
It is advisable to attach a radiation filter plate (辐射过滤板) in front of your computer screen. Be sure to avoid putting any metal substances near your computer as these may reflect some of the electromagnetic waves that are harmful to your health. The brighter the screen is, the higher the radiation will be.
You can also put some radiationabsorbing plants such as several cacti (仙人掌) near your computer to prevent radiation.
Make sure you take measures to protect your skin before sitting in front of the computer. What's more, wash your face soon after using the computer in order to reduce 70% of the radiation.
An old computer in general has one to two times more radiation released than the new one within the same distance.
A. And adjust the brightness of your computer screen.
B. It also helps our eyes see things clearly in the dark by improving the visual ability.
C. And adjust the sound level on your computer.
D. The most efficient way is by drinking some coffee regularly.
E. If possible, purchase a new computer instead of using an old computer.
F. The simplest way is by drinking two or three cups of green tea every day.
G. For example, apply a face mask to protect yourself.
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