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We live in the computer age. People use computers to do much of their work. But few people know how to look after them. Remember the following when you use your computer:
① Keep your computer in a cool ,dry room. Too much or too little heat is bad for computers. Damp (潮濕) is also bad for them.
② Do not let people smoke near your computer. Smoke of all kinds is very bad for many parts of a computer.
③ Do not eat or drink when you are near your computer. Pieces of food and a little water in the keyboard are also bad for a computer.
【小題1】Computers can ____ people to do a lot of work.
A. help      B. make        C. use
【小題2】Few people know how to_____ their computers.
A. look for   B. take care of   C. look at
【小題3】A computer works well at a temperature of _____.
A. 0℃       B. 35℃        C. 20℃
【小題4】Is smoking good or bad for many parts of a computer?
A. good      B. bad         C. I don’t know.
【小題5】A dirty screen or a very bright screen is ______ for your eyes.
A. helpful     B. good        C. bad

根據(jù)句意和漢語(yǔ)提示及所給的單詞，完成句子。
【小題1】The Great Wall is the ___________(象征)of China.
【小題2】Finally, he _________(意識(shí)到) that he passed the English exam.
【小題3】Is there a_________(公共的) telephone nearby?
【小題4】It seemed to be __________to get inside because of too many people(hope).
【小題5】Many people use computers in their __________lives(day).

We live in the computer age. People use computers to do much of their work. But few people know how to look after them. Remember the following when you use your computer:
1.Keep your computer in a cool, dry room. Too much or too little heat is bad for computers. Damp(潮濕) is also bad for them.
2.Do not let people smoke near your computer. Smoke of all kinds is very bad for many parts of a computer.
3.Do not eat or drink when you are near your computer. Pieces of food and a little water in the keyboard are also bad for a computer.
4.Keep your screen clean and do not have it too bright. They are bad for your eyes. Make sure the screen is not too far from or too near your eyes. Some people use different glasses to protect their eyes when they use a computer.
【小題1】Computers can          people to do a lot of work.

We live in the computer age. People use computers to do much of their work. But few people know how to look after them. Remember the following when you use your computer:

1.Keep your computer in a cool, dry room. Too much or too little heat is bad for computers. Damp(潮濕) is also bad for them.

2.Do not let people smoke near your computer. Smoke of all kinds is very bad for many parts of a computer.

3.Do not eat or drink when you are near your computer. Pieces of food and a little water in the keyboard are also bad for a computer.

4.Keep your screen clean and do not have it too bright. They are bad for your eyes. Make sure the screen is not too far from or too near your eyes. Some people use different glasses to protect their eyes when they use a computer.

1.Computers can          people to do a lot of work.

        A.use       B.help     C. make       D.take

2.Few people know how to          their computers.

        A.look at     B.try out    C.look for   D.take care of

3.A computer works well at a temperature of         .

        A.0℃      B.-5℃      C.20℃            D.35℃

4.Smoke is not good for many parts of a computer, is it?

        A.Yes,it is.  B.No,it isn't.   C.Yes,a little.  D.Not at all.

5.A dirty screen or a very bright screen is    for your eyes.

        A.bad     B.good     C.useful        D.helpful