Question

Many young people use computers, but few of them know how to look after them. Remember the foll...

Many young people use computers, but few of them know how to look after them. Remember the following when you use your computer.◆Keep your computer in a cool room. Too much or too little heat is bad for computers. Most computers work best at a temperature of 5 ºC—30 ºC.◆Don’t let people smoke cigarette(香烟）near your computer. Smoke of all kinds is very bad for many parts of a computer and can cause many problems.◆Don’t eat or drink when you are near your computer. Pieces of food and a little water in the keyboard can also cause many problems.◆Make sure the screen is the correct distance from your eyes. If you wear glasses, make sure these glasses are correct for using with the computer. Some people use a different pair of glasses when they use a computer.◆Keep your screen clean and don’t have it too bright. A dirty screen can hurt your eyes. A very bright screen can also be bad for your eyes.小题1: According to the passage you should use your computer . A．in a small room B．in a big room C．in a cool room D．below 5ºC 小题2: When you work on the computer, you can . A．wear glasses B．smoke cigarette C．eat some hamburgers D．clean the keyboard with water 小题3:If you want to look after your eyes, you should when you use computers. A．buy a pair of sunglasses B．keep your screen clean C．have your screen very bright D．keep your screen near your eyes

Answer 1

小题1:C 小题2:A 小题3:B

试题分析：本文给我们介绍了用电脑时的几个注意事项。把电脑放在凉爽的房间里，不要让人在你电脑附近吸烟，当你在电脑附近时不要吃喝东西，注意屏幕离你眼睛的正确距离，保持屏幕清洁等。 小题1:细节理解题。根据这篇短文你应该在一个凉爽的房间里用电脑。根据Keep your computer in a cool room.可知答案，故选C。 小题2: 细节理解题。当你用电脑工作时， 你可以戴眼镜。据第三、第四段可知B. smoke cigarette C. eat some hamburgers D. clean the keyboard with water是不可以做的事，故选A。 小题3:细节理解题。如果你想关照你的眼睛，当你用电脑的时候你应该保持屏幕清洁。据最后一段Keep your screen clean and don’t have it too bright. A dirty screen can hurt your eyes.可知屏幕脏会伤害你的眼睛，故选B。