In many businesses, computers have largely replaced paperwork, because they are fast, flexible, and do not make mistakes. As one banker said, “Unlike humans ,computers never have a bad day.” And they are honest. Many banks advertise that their transactions are untouched by human hands “and therefore safe from human temptation.” Clearly, computers have no reason to steal money. But they also have noconscience, and the growing number of computer crimes shows they can be used to steal.
Computer criminals don’t use guns. And even if they are caught, it is hard to punish them because there are no witness and often no evidence. A computer cannot remember who used it; it simply does what it is told. The head teller at a New York City bank used a computer to steal more than one and a half billion dollars in just four years. No one noticed this theft because he moved the money from one account to another. Each time a customer he had robbed questioned the balance in his account, the teller claimed a computer error, then replaced the missing money from someone else’s account. This man was caught only because he was a gambler. When the police broke up an illegal gambling operation, his name was in the records.
Some employees use the computer’s power to get revenge on employers they consider unfair. Recently, a large insurance company fired its computer-tape librarian for reasons that involved her personal rather her professional life. She was given thirty day’s notice. In those thirty days, she erased all the company’s computerized records.
Most computer criminals have been minor employees. Now police wonder if this is “the tip of the iceberg.” As one official says, “I have a feeling that there is more crime out there than we are catching. What we are seeing now is also poorly done. I wonder what the real experts are doing---- the one who really knows how a computer works.”
1.What does the underlined word mean in Chinese in the first paragraph?
A.能力. B.信心. C.可能. D.良心
2.Which feature of computers makes computer theft possible?
A.They are fast, flexible and accurate B.They usually “feels good”
C.They have no conscience D.They are honest.
3.A certain head teller at a New York City bank was exposed only when_______.
A.his name was found in illegal gambling records
B.he was replacing the missing money from someone else’s account
C.a customer questioned the balance in his account
D.the police broke up an illegal gambling operation
4.According to the passage, which of the following might explain the reasons for some other computer crimes?
A.Personal jealousy B.Revenge
C.Professional D.Thirty days’ notice
5.What conclusion can a reader draw from the passage________.
A.Computer criminals are minor employees
B.Of all crime, computer theft is but the tip of the Iceberg
C.Computer crimes are all so poorly done
D.There is more computer crime out there committed by real experts
九年级英语阅读单选中等难度题
In many businesses, computers have largely replaced paperwork, because they are fast, flexible, and do not make mistakes. As one banker said, “Unlike humans ,computers never have a bad day.” And they are honest. Many banks advertise that their transactions are untouched by human hands “and therefore safe from human temptation.” Clearly, computers have no reason to steal money. But they also have noconscience, and the growing number of computer crimes shows they can be used to steal.
Computer criminals don’t use guns. And even if they are caught, it is hard to punish them because there are no witness and often no evidence. A computer cannot remember who used it; it simply does what it is told. The head teller at a New York City bank used a computer to steal more than one and a half billion dollars in just four years. No one noticed this theft because he moved the money from one account to another. Each time a customer he had robbed questioned the balance in his account, the teller claimed a computer error, then replaced the missing money from someone else’s account. This man was caught only because he was a gambler. When the police broke up an illegal gambling operation, his name was in the records.
Some employees use the computer’s power to get revenge on employers they consider unfair. Recently, a large insurance company fired its computer-tape librarian for reasons that involved her personal rather her professional life. She was given thirty day’s notice. In those thirty days, she erased all the company’s computerized records.
Most computer criminals have been minor employees. Now police wonder if this is “the tip of the iceberg.” As one official says, “I have a feeling that there is more crime out there than we are catching. What we are seeing now is also poorly done. I wonder what the real experts are doing---- the one who really knows how a computer works.”
1.What does the underlined word mean in Chinese in the first paragraph?
A.能力. B.信心. C.可能. D.良心
2.Which feature of computers makes computer theft possible?
A.They are fast, flexible and accurate B.They usually “feels good”
C.They have no conscience D.They are honest.
3.A certain head teller at a New York City bank was exposed only when_______.
A.his name was found in illegal gambling records
B.he was replacing the missing money from someone else’s account
C.a customer questioned the balance in his account
D.the police broke up an illegal gambling operation
4.According to the passage, which of the following might explain the reasons for some other computer crimes?
A.Personal jealousy B.Revenge
C.Professional D.Thirty days’ notice
5.What conclusion can a reader draw from the passage________.
A.Computer criminals are minor employees
B.Of all crime, computer theft is but the tip of the Iceberg
C.Computer crimes are all so poorly done
D.There is more computer crime out there committed by real experts
九年级英语阅读单选中等难度题查看答案及解析
Books by computers in the future.
A. are replaced B. are being replaced
C. have been replaced D. will be replaced
九年级英语单项填空困难题查看答案及解析
—Why are you so busy?
—Oh, I have to too many things on business.
A. does with B. do with C. do in D. did in
九年级英语单选题中等难度题查看答案及解析
We all think that no one can replace Tom who specializes in operating the computer in our company.
A. take place B. instead C. take the place of D. instead of
九年级英语单选题中等难度题查看答案及解析
These days computer games have bcome more and more popular in many cities and towns. A lot of small shops along busy ___1___ have changed into computer game houses in order to get more ___2__. These places are always crowded with people
In the computer game houses, people __3__ a lot of money matching on the machine. It’s __4__ for one to beat a computer, but one can do well after trying again and again. People want to __5__ when they play computer games. The more they __6__, the more they want to win, and at last they even can’t __7__ without it.
The result is that some people don’t want to _8_ and they play in computer game houses for hours and hours. For school boys, things are __9__. They don’t want to have __10__. When school is over, they rush to the computer houses near their __11__. Some of them can get enough money from their ___12__. Some of them are not _13__ to get the money. So they have to steal or rob others’ and become __14_ . Computer game addiction(上瘾) is a __15_ problem in our life. Something has to be done to stop it.
1. A.streets B.schools C.towns D.cities
2. A.boys B.money C.computers D.houses
3. A.take B.spend C.cost D.pay
4. A.possible B.easy C.good D.hard
5. A.read B.learn C.win D.download
6. A.lose B.try C.waste D.watch
7. A.come B.eat C.study D.live
8. A.watch TV B.go out C.stay there D.work
9. A.better B.exciting C.even worse D.interesting
10. A.lessons B.games C.families D.sports
11. A.classes B.rooms C.schools D.shops
12. A.classmates B.teachers C.sisters D.parents
13. A.lucky B.unlucky C.careful D.polite
14. A.good B.bad C.rich D.poor
15. A.important B.serious C.unusual D.wonderful
九年级英语完型填空中等难度题查看答案及解析
These days computer games have become more and more popular in many cities and towns. A lot of small shops along busy streets have _______ into computer game houses in order to get more _______. These places are always crowded with people.
In the computer game houses, people _______ a lot of money matching on the machines. It’s _______ for one to beat a computer, but one can get ahead after trying again and again. People want to win when they play computer games. The more they _______, the more they want to win, and at last they even can’t live _______ it.
They result is that some people don’t want to _______ and take days off to play in computer game houses for hours and hours. For school boys, things are _______. They couldn’t set their mind on their lessons. When school is over, they rush to the computer game houses near their schools. Some of them can get enough money from their parents. Some of them are not ________to get the money. So they steal others’ money and become bad.
Computer game addiction (上瘾) is a serous problem in our life. Something has to be done to ________ it.
1.A. got B. became C. changed D. gone
2.A. boys B. money C. computers D. houses
3.A. take B. spend C. cost D. pay
4.A. time B. easy C. good D. hard
5.A. lose B. make C. pay D. miss
6.A. with B. for C. without D. by
7.A. live B. play C. win D. work
8.A. even worse B. changed C. better D. well
9.A. happy enough B. enough lucky C. enough happy D. lucky enough
10.A. close B. keep C. develop D. stop
九年级英语完型填空困难题查看答案及解析
These days computer games have become more and more popular in many cities and towns. A lot of small shops along busy ________ have changed into computer game houses to get more________. These places are always crowded(拥挤的)with people.
In the computer game houses, people ________ a lot of money matching on the machine. It’s ________ for one to beat(打败) a computer, but one can do well after trying again and again. People want to ________ when they play computer games. The more they ________, the more they want to win, and at last they even can’t ________ without it.
The result(结果) is that some people don’t want to ________ and they play in computer game houses for hours and hours. For school boys, things are _______. They don’t want to have ________. When school is over, they rush to the computer houses near their _________. Some of them can get enough money from their ________. Some of them are not ________ to get the money. So they have to steal or rob(偷或抢) others’ and become ________ . Computer game addiction(上瘾) is a ________problem in our life. Something has to be done to stop it.
1.A. streets B. schools C. towns D. cities
2.A. boys B. money C. computers D. houses
3.A. take B. spend C. cost D. pay
4.A. possible B. easy C. good D. hard
5.A. read B. learn C. win D. download
6.A. lose B. try C. waste D. watch
7.A. come B. eat C. study D. live
8.A. watch TV B. go out C. stay there D. work
9.A. better B. exciting C. even worse D. interesting
10.A. lessons B. games C. families D. sports
11.A. classes B. rooms C. schools D. shops
12.A. classmates B. teachers C. sisters D. parents
13.A. lucky B. unlucky C. careful D. polite
14.A. good B. bad C. rich D. poor
15.A. important B. serious C. unusual D. wonderful
九年级英语完型填空中等难度题查看答案及解析
These days computer games have become more and more popular in many cities and towns. A lot of small shops along busy have changed into computer game houses in order to get more . These places are always crowded with people. In the computer game houses, people 3 a lot of money matching on the machines, It’s for one to beat a computer, but one can do well after trying again and again. People want to when they play computer games. The more they , the more they want to win, and at last they even can’t without it. The result is that some people don’ t want to and they play in computer game houses for hours and hours. For school boys, things are . They don‘t want to have . When school is over, they rush to the computer game houses near their . Some of them can get enough money from their ,they are _enough to get the money. But some of them have to steal or rob(抢) others’ and become . Computer game addiction(上瘾) is a problem in our life. Something has to be done to stop it.
1.A. streets B. schools C. towns D. cities
2.A. boys B. money C. computers D. houses
3.A. take B. spend C. cost D. pay
4.A. possible B. easy C. good D. hard
5.A. read B. learn C. win D. download
6.A. lose B. try C. waste D. watch
7.A. come B. eat C. study D. live
8.A. watch TV B. go out C. stay there D. work
9.A. better B. exciting C. even worse D. interesting
10.A. lessons B. games C. families D. sports
11.A. classes B. rooms C. schools D. shops
12.A. classmates B. teachers C. sisters D. parents
13.A. lucky B. unlucky C. careful D. polite
14.A. good B. bad C. rich D. poor
15.A. important B. serious C. unusual D. wonderful
九年级英语完形填空中等难度题查看答案及解析
完形填空 (10分)
These days computer games have become more and more popular in many cities and towns. A lot of small shops along busy streets have ___1___ into computer game houses in order to get more ___2___. These places are always crowded with teenagers.In the computer game houses, teenagers ___3___ a lot of money on the games.
It’s ___4___ for one to beat(打赢) a computer, but one can get ahead(重新) after trying again and again. People want to win when they play computer games. The ___5___ they pay , the more they want to win, and at last they even can’t live without it.
The results (结果) for school boys are ___6___. They couldn’t set(放在) their mind on their lessons. When school is over, they rush to the computer game houses near their schools. Some of them can get enough money from their parents. Some of them are not ___7___ to get the money. So they steal(偷) others’ ___8_ and become bad.
Computer game addiction (上瘾) is a __9___ problem in our life. Something has to be done to stop it. ID card is good for _10___it.
1. A.got B.became C.changed D.gone
2. A.boys B.money C.computers D.houses
3. A.take B.spend C.cost D.pay
4. A.time B.easy C.good D.hard
5. A.more B.many C.game D.miss
6. A.even worse B.changed C.better D.well
7. A.happy enough B.enough lucky
C.enough happy D.lucky enough
8. A.bike B. money C. computer D.watch
9. A.serious B.good C.happy D.well
10. A.to stop B.stoping C.stopping D.stop
九年级英语完型填空中等难度题查看答案及解析
Computers can help us in many ways, but they cannot think or do things on their own. Humans have to feed them with information and tell them what to do. They cannot come up with any new information, but they can save much time and work. For example, all the information and the office files (文件) can be stored in a computer’s “memory”.
The first computers were huge and expensive. They filled up almost the whole floor of large offices. Later, scientists found ways to produce cheaper and smaller computers. They invented chips (芯片) which made it possible to store more information in less space.
Today, computers are not only cheaper, but also more compact. They can just be placed on top of an ordinary writing table. They can even be carried from place to place easily. Computers are not only used in offices by companies, but are used at home by families who can afford them.
Robots are only moving parts controlled by computers. A robot can do the same work as a person for 24 hours without complaining or getting tired.
In Japan and some places in America, robots are used in factories to assemble (装配) cars. As computers become more and more common in businesses and factories, people fear that one day computers and computer-controlled robots will put human workers out of work.
1.What were the first computers like?
A.Small and cheap B.Huge and expensive C.Small and expensive D.Huge but cheap
2.The underlined phrase “more compact” can be replaced by “ ”.
A.larger B.brighter C.smaller D.heavier
3.Which of the following is NOT true according to the passage?
A.Robots are controlled by computers. B.Robots can do the same work as humans.
C.Robots do not get tired of working. D.Robots are used to sell cars in China.
4.Humans fear that one day computers and robots .
A.will be busier than humans B.will be cleverer than humans
C.will make humans jobless D.will make humans become blind
5.The BEST title for this passage can be .
A.Computers and robots B.Old and new computers
C.Robots are our servants D.The electronic invention
九年级英语阅读单选简单题查看答案及解析