30.-Computers are so useful.They can do almost everything! -Yes.But they what to do. A.must be told B.will tell C.has to be known D.will know 查看更多

 

题目列表(包括答案和解析)

Bill Gates was born on October 28, 1955. He grew up in Seattle, Washington. He was a very clever boy. His favorite subjects at school were science and math. When he was 13, he started to play with computers. At that time, computers were large machines. Once he was very interested in a very old computer. He and some of his friends spent lots of time doing unusual things with it. In the end, they worked out a software program with the old machine. Bill sold it for $4,200 when he was only 17.
In 1973, Bill went to Harvard University(哈佛大学). In his third school year, he left Harvard to work for a company called Microsoft. Bill began his company in 1975 with his friend Paul Allen. They thought the computer would come into every office and every home soon. So they began developing(发展) the software for personalcomputers. They improved(改进) the software to make it easier for people to use computers.
【小题1】Bill Gates grew up in _______.

A.CanadaB.AustraliaC.AmericaD.Germany
【小题2】What subjects did Bill like best at school?
A.Science and math B.Languages and art
C.Math and languagesD.Music and P.E
【小题3】Bill’s company worked hard at _______.
A.making large machinesB.playing computer games
C.mending old machinesD.developing software
【小题4】Bill started to play with computers ______.
A.in 1955B.in 1968C.in 1973D.1975
【小题5】The word “personal” means _______.
A.个人的B.公众的C.大型的D.昂贵的

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Britain's smallest school was closed down because its only pupil failed to turn up for class, a famous British newspaper reported in May. The newspaper said the six-year-old girl's parents were unhappy with a teacher she just got the new job to teach the only pupil.
The school was closed for the last nine months after its former(前任的) teacher retired(退休)and the only other pupil moved on to a secondary school. The new teacher, Ms Puckey, was to start teaching the girl and reopen(重开) the school. But the girl's mother is keeping her daughter at home." I was not pleased with the new teacher," the mother said, "I told the old teacher as far back as last September that if Ms Puckey got the job, my children would not be going to school." The school is on an island(岛) off the northeast coast(海岸) of Scotland. Although there was only one pupil, the school is very good in many ways and has a headmaster, three computers, a television and an art room as well as a school house with three bedrooms.
【小题1】The reading is about_______.

A.the smallest school that was closed down
B.the only pupil in the smallest school
C.the new teacher and her teaching
D.the old teacher who just retired
【小题2】"turn up" in the reading means_______.
A.pass an exam B.go to school
C.pay money D.hand in homework
【小题3】From the reading we can know that the school_______.
A.is too far for the students B.does not have enough teachers
C.does not have many pupils D.is new but small
【小题4】Before the school was closed down_______.
A.the girl's mother wanted to teach her daughter at home
B.the only pupil had to move to a secondary school
C.a famous newspaper had written something about it
D.the girl's mother had a talk to the former teacher
【小题5】The reading doesn't say but we can infer(推断) that_______.
A.the girl's mother had only one child
B.the new teacher was not kind to the girl
C.the old teacher was fit to teach the girl
D.the parents were unhappy with the school

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Every morning my father buys a newspaper on his way to work. Every evening my mother looks through magazines at home. And every night, I look at the posters with photos of David Beckham and Yao Ming on my bedroom wall before I go to sleep. Can we imagine life without paper or print?
Paper was first created about 2,000 years ago, and has been made from silk, cotton, bamboo, and, since the 19th century, from wood. People learned to write words on paper to make a book. But in those days, books could only be produced one at a time by hand. As a result, they were expensive and rare. And because there weren’t many hooks, few people learned to read.
Then printing was invented in China. When printing was developed greatly at the beginning of the 11th century, books could be produced more quickly and cheaply. As a result, more people learned to read. After that, knowledge and ideas spread quickly.
Today information can be received online, downloaded from the Internet rather than found in books, and information can be kept on CD-ROMs or machines such as MP3 players.
Computers are already used in classrooms, and newspapers and magazines can already be read online. So will books be replaced by computers one day? No, I don’t think the Yao Ming poster on my bedroom wall will ever be replaced by a computer two metres high!
【小题1】What does the writer do before he goes to sleep’?

A.He reads books.B.He reads newspapers
C.He looks through magazinesD.He looks at the posters on the wall.
【小题2】When was paper first created?
A.About 2.000 years ago.B.In the 19th century.
C.About 1.000 years ago.D.In the 11th century.
【小题3】Why were books expensive and rare before the invention of printing?
A. People could not read.
B. People could not write words on paper.
C. People could not find silk, cotton or bamboo.
D People could only produce books one at a time by hand
【小题4】What happened after books became cheaper?
A.People didn’t want to buy books.
B.Printing was invented in China.
C.Knowledge and ideas spread quickly.
D.The Internet was introduced to people soon
【小题5】What is the writer’s opinion about books and computers’?
A.People won’t need books any more
B.Books won’t be replaced by computers.
C.People prefer to find information in books.
D.Computers have already replaced books.

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Sales of laptop computers passed desktops in the U.S. for the first time ever this fall, according to market-research firm IDC. That's bad news for backs, necks and shoulders.
Laptops are bad for our body. When you work at a computer, the keyboard should be at elbow height and the monitor should be roughly at eye level, so you can sit well in a chair. But most users simply set their laptops on a desk or table. The keyboard is too high, which makes your arms reach up, your shoulders feel tired and your wrists bend down. The monitor is too low, which pulls your head and neck forward and down and your back may feel hurt.
That's OK if you use your laptop for a short time. But if you use one for hours without stopping – as do millions of college students, business travelers, telecommuters, video-gamers and growing numbers of office workers – your body may feel hurt. Ergonomics experts have warned about laptop problems for years. But people still like laptops better than the desktops. And they use laptops anywhere – in bed, on the floor – in all kinds of positions.
“How can a mouse or a keyboard hurt you?” says Thomas Caffrey, the founder of Myofactors LLC, “Wrong positions can be bad for your body. As time goes by, a wrong position can lead to pain in the neck, shoulders, back and arms, as well as headaches.”
【小题1】When you work at a computer, the keyboard should be ________.

A.at elbow heightB.at eye height
C.on a deskD.on a table
【小题2】The writer asks us not to use the laptop ________.
A.for a short time B.to play video games
C.for hours without stopping D.to buy things on the Internet
【小题3】From the passage, we know that laptop computers ________.
A.are not so popular as the desktops
B.are more popular than the desktops
C.are not bad for our body
D.have no mouse now
【小题4】Using a laptop in a wrong position may make ________.
A.people’s sight lowerB.people have cancer
C.people’s arm longerD.people feel pain in the body
【小题5】According to the passage, which of the following is NOT true?
A.When you use a laptop, you should put your monitor at eye height.
B.Laptop computers sold more than desktops this autumn.
C.To keep healthy, you should use laptop computers.
D.Business travelers often use the laptop computers for a long time.

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Today almost everyone knows computers and the Internet. If I ask you “What is the most important thing in your life?” maybe you will say “Computers and the Internet”.
The first computer was made in 1946. It was very big but it worked slowly.. Today, computers are getting smaller and smaller, but they work faster and faster. What can computers do? A writer has said, “People can't live without computers today.”
The Internet came a little later than computers. It is about 25 years later than computers. But now it can be found almost everywhere. We can use it to read books, send e-mails, do some shopping, play games or make friends.             
Young men, especially the middle school students like the Internet very much. They often go into the Internet bars as soon as they are free. They make friends on the Internet and maybe they have never seen these friends. They don't know their names, ages and sex. They are so interested in making the “unreal friends” that they can't put their heart into study. Some of them play the games in the Internet bars all day and all night. Many of them can't catch up with others in many subjects because of that.
Now the government has done many things. Some gangster Internet bars(黑网吧)have been banned. But that's not enough. The teachers and parents are still worrying about their students and children.
We can use computers and the Internet to learn more about the world. But at the same time, we should remember that computers and the Internet could not do all the things.
【小题1】How was the first computers?

A.It was not big.B.It couldn't work fast.C.It was very cheap.D.It was no useful
【小题2】When did people begin to use the Internet?
A.In the 19th century.B.In the 1980s.C.In the 1970s.D.In the 1960s
【小题3】Which of the following is true?
A.Computers can help people do everything.
B.Middle school students aren't allowed to use the Internet.
C.Some students have used the Internet bars to make the “unreal friends”.
D.computer isn’t good to students.
【小题4】Which is the best title of the passage?
A.Computers and the Internet.
B.The Greatest Invention of This Century.
C.Gangster Internet Bars.
D.How to use the Internet
【小题5】What's the meaning of the word “that” in the fourth paragraph ?
A.Students often go into the Internet bars as soon as they are free.
B.And they play the games in the Internet bars all day and all night.
C.Students are so interested in making the “unreal friends” that they can't put their heart into study.
D.All of above

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