1. (2023七上·金华月考)  阅读理解

Computers are useful in people's lives. They can help people save time at work. So many families have computers. But some of them don't know how to use their computers rightly. Here are some of my ideas.

Put your computer in a cool place.

Make sure that the keyboard and the screen are not too high or too low for you.

Don't drink or eat near your computer. Any food or drink in the keyboard is bad for your computer.

Make sure the screen is not too close to your eyes. It's bad for your eyes. Some people like to wear special glasses when they use computers.

Keep the screen clean and don't make it too bright. A dirty screen and a very bright screen are bad for your eyes too.

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1. （1） How many ideas does the writer give according to the passage?

   A . Three B . Four C . Five D . Six
3. （2） How can you protect(保护) your eyes when you use the computer?

   ①Make sure the screen is not too close. ②Wear special glasses.

   ③Keep the screen clean. ④Make the screen very bright.

   A . ①②③ B . ①②④ C . ②③④ D . ①③④
5. （3） What is the passage(文章) mainly about?

   A . How important the computer is. B . How to clean the computer. C . How to have fun on the computer. D . How to use the computer rightly.
7. （4） The passage may be from ____. 

   A . a story B . a map C . a dictionary D . the Internet