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 题目和参考答案——青夏教育精英家教网—

题目内容

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 (潮湿) 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.
【小题1】Computers can ____ people to do a lot of work.
A. help      B. make        C. use
【小题2】Few people know how to_____ their computers.
A. look for   B. take care of   C. look at
【小题3】A computer works well at a temperature of _____.
A. 0℃       B. 35℃        C. 20℃
【小题4】Is smoking good or bad for many parts of a computer?
A. good      B. bad         C. I don’t know.
【小题5】A dirty screen or a very bright screen is ______ for your eyes.
A. helpful     B. good        C. bad

【小题1】A
【小题2】B
【小题3】C
【小题4】B
【小题5】C

解析【小题1】第一句内容，可知答案为A
【小题2】根据文章内容few people know how to look after them. Remember the following when you use your computer:可知答案为B
【小题3】根就文章内容可知道答语只有C，
【小题4】根据文章内容Pieces of food and a little water in the keyboard are also bad for a computer.可知答案为B
【小题5】根据文章内容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 to your eyes. Some people use different glasses to protect their eyes when they use a computer.
大意，可知答案为C

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阅读短文,用方框内所给单词的适当形式填空,使短文意思通顺,完整.请将答案写在短文后相应题号的横线上.注意：1.每个单词只能用一次；2.每空限填一词,有些词需要做相应的变化；3.其中有两个多余选项。

succeed，they，work，careful，make，so，happy，close，one，few，either，but

Do you use your right hands more or left hands more? Very___71___of us use both of our hands well. Most people use right hands. Only about five people of a hundred use left hands. New-born babies can take things with__72___of their hands,___73___in about two years, they like to use___74___right hands. Scientists don’t know why this happens. They’ve studied it. They think our animal ancestors used their right hands, this may not be true. Monkeys are our__75___relatives in the animal world.
Scientists have found that monkeys like to use one of their hands more than the other----but it can be either hand. There are as many right-handed monkeys as the left -handed___76___. Next time you visit the zoo and do watch the monkeys__77__. You’ll see that some of them will use their right hands and others will use their left hands. But men use their right hands better and this ___78___life difficult for the left-handed ones. We live in a right-handed world. Some scientists have found out that more of __79__people are left-handed, but they don’t know why. But they are _80_hard to discover the secret.
【小题1】___ 【小题2】 ____ 【小题3】 ____【小题4】 ____ 【小题5】 _____ 【小题6】____【小题7】 _____【小题8】 ____【小题9】 _____【小题10】______

I have a lot of friends. My best friend is Mai. She is 16 years old. She is 2 years older than me. We live in the same town and we began to know each other when we were very young. Now we are classmates. Mai is tall and thin, with long black hair. She has an oval face (椭圆的脸) with big eyes, a high nose and a small mouth. Mai is helpful (乐于助人的). When her friends have difficulties, she always tries her best to help them. Mai is one of the best students in our class. I like studying with her. She always helps me with my studies. Although we have the same hobbies and interests, we also have some differences. I am sociable and enjoy telling jokes. Mai, however, is serious and quiet. We believe in each other, so we are good friends. I hope we can keep our friendship forever (永远).

1.The writer is __________ years old.

A. 12 B. 14 C. 16 D. 18

2.The underlined word "sociable" means "_________"in Chinese.

A. 爱交际的 B. 喜怒无常的 C. 沉默的 D. 没有耐心的

3. The writer and Mai can be friends because they __________.

A. live in the same town B. look like each other

C. have everything in common D. believe in each other

4.Which of the following is TRUE?

A. Mai is tall and heavy.

B. Mai is outgoing and likes talking.

C. Mai and the writer are in the same class.

D. The writer often helps Mai with her studies.

5.Wha t does the writer think of Mai?

She is a lazy girl. B. She is a nice girl. C. She is too serious. D. She is kind of ugly.

We live in computer age (时代). People scientists, teachers, writers and even students use computers to do all kinds of work. But more than 30 years ago, couldn't do much. They were very big and expensive. Very people were interested in them and knew how to use them. Today computers are smaller and , but they can do work than before. Many people like to use them. Some people even have them at home.

Computers become very important because they can work than people and make fewer mistakes. Computers can people do a lot of work. Writers now use computers to . Teachers use them to help teaching. Students use them to . Computers can also remember what you them. Computers are very useful and helpful. They are our friends. Do you want to have a computer?

1.A. like B. as C. and D. with

2.A. students B. scientists C. teachers D. computers

3.A. few B. a few C. little D. a little

4.A. cheap B. cheaper C. more expensive D. expensive

5.A. much B. many C. more D. less

6.A. fast B. faster C. slow D. slower

7.A. help B. make C. stop D. use

8.A. write B. play C. study D. learn

9.A. sing B. study C. dance D. watch

10.A. put in B. put on C. put into D. put up

Have you ever received a gift that was so clearly not your taste? Worse, have you ever given a present and watched your friend look as though she had opened the wrong box? 1.__________? And what do your choices tell about your personal qualities（品质）?

2.__________. It calls for empathy—the ability to put yourself into someone else’s head and heart. We’re all able to do this; in fact, we’re born with a kind of natural empathy. 3.__________. When it isn’t, we’re not able to understand other people’s feelings sharply.

Think back to the presents you’ve given over the past year, the time and effort you put into your selection, how much you spent, your thoughts while you were shopping, and your feelings when the receiver opened the package. Keep in mind that what you choose shows your inner world.

We live in a society where exchanging presents is an important part of communication. Passing over the tradition won’t make it go away. 4.__________, tell your friends ahead of time.

A. When do you send a right gift

B. However, it needs to be developed

C. If you really dislike such a tradition

D. Why do presents sometimes go wrong

E. Choosing the right gift is an art, I believe

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