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 computer radiation.
_1._ Green tea can be absorbed by the body easily into a form of vitamin A, which helps reduce radiation. _2._
It is advisable to attach a radiation filter plate （辐射过滤板） in front of your computer’s screen. Make sure to avoid putting any metal substances near your computer as these may have reflected some of the electromagnetic waves that are harmful to your health. _3._The brighter the screen the higher the radiation there will be and vice versa.
You can also put some radiation-absorbing plants such as several cacti near your computer to prevent radiation.
Make sure you do a skincare protection before sitting in front of the computer. _4._Wash your face soon after using the computer in order to reduce 70% of the radiation.
_5._ Old computer in general, has one to two times more radiations released than the new one within the same distance.
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A．And adjust the brightness of your computer screen. |
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B．Apply a layer of facial mask to protect yourself. |
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C．And adjust the sound level on your computer. |
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D．The most efficient way is by drinking some coffee regularly. |
E. The simplest way is by drinking 2 & 3 cups of green tea every day.
F. If possible, purchase a new computer instead of using an old model computer.
G. It also helps keep our eyes see things clearly in the dark by improving the visual ability.
After stepping into the classroom, I glanced round all the students and began my following words. “Thank you” are my 1. words, which I would like to use to express my deepest 2. to all of you.
Thinking back to the past 3 years, a lot of things 3. remain fresh in my memory. I cannot forget your 4. smile the first time I met you. I cannot forget that you were to 5. for your being late for class, 6. when I asked why you were late, you tried to 7. the fact of buying me a lovely teddy bear for Teacher's Day. I cannot forget your humorous words of breaking 8. when I was angry about your bad performance. I cannot forget that we share the happiness of success after making great 9..
With time going by, I come to 10. that you are the mirror of my life. The mirror can reflect my past and 11. my future. Looking through the mirror, I'm more aware of my 12. and weaknesses.
It is you who made me believe love can be 13. . It is you who made me realize sometimes in the 14. of pursuing our dreams, we may 15. some difficulties and setbacks（挫折）, but if we set up our mind to do it, 16. is impossible to a willing heart.
So standing in a higher position, I will help you to 17. the dreams confidently and firmly, 18. suffering the mistakes I made when I was your age.
19. , I pray that kind of friendship can stand the test of 20. and last forever. I pray that you can get good performance in the entrance examination and make your dreams come true.
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The number of traffic accidents that _______ in developing countries _______ increasing.
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A．happen; is |
B．happens; is |
C．happens; are |
D．happen; are |
_______ is necessary for you to lock the car when you don’t use it.
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A．What |
B．This |
C．It |
D．That |
My breakfast mainly ________ chocolate-covered biscuits and glasses of milk.
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A．consists of |
B．makes up |
C．makes of |
D．consists in |
_______ her parents were strongly against it, she married the young man.
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A．For |
B．If |
C．Since |
D．While |
