Many young people use computers, but few of them know how to look after them. Remember the following notice when you use your computer.
·Keep your computer in a cool, dry room.
小题1:
Moisture (潮湿) is also bad for them. Most computers work best at a temperature of 5℃—30℃.
·小题2:
Smoke of all kinds is very bad for many parts of a computer and can cause many problems.
·小题3:
Pieces of food and even a little water in the keyboard can also cause many problems.
·Make sure that the keyboard and screen (屏幕) are the correct height (高度) for you.
小题4:
·Make sure the screen is the correct distance (距离) from your eyes. If you wear glasses, make sure these glasses are correct for using the computer.
小题5:
·Keep you screen clean and don’t make it too bright. A dirty screen can hurt your eyes. A very bright screen can also be bad for your eyes.
将下列句子的序号填在横线上,使短文完整。
A.Some people use a different pair of glasses when they use a computer. |
B.Too much or too little heat (热量) is bad for computers. |
C.Don’t eat or drink when you are near your computer. |
D.If they are not the correct height, you will get a backache. |
E. Don’t let people smoke near your computer.