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C
??In many businesses, computers have largely replaced paperwork, because they are fast, effective（高效的）, 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 work is “untouched by human hands” and therefore safe from human attack. Computers have no reason to steal money. But they also have no sense, and the growing number of computer crimes (犯罪) 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 (证人) and often no proof (证据). A computer cannot remember who used it and simply does what it is told. The head teller(出纳) 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 because he moved the money from someone else’s account (帐目)．This man was caught only because he was a gambler (赌徒). When the police broke up a gambling group, his name was in the records.
??Some workers use the computer’s power to get revenge（报复）on bosses they consider unfair. Recently, a large company fired its computer assistant (助手) for reasons that were connected with her personal rather than her professional（职业的）life. She was given thirty days’ notice. In those thirty days, she got rid of all the company’s computerized records.
??Most computer criminals have been workers in low position. Now police wonder if this is “the tip of the iceberg（冰山）”. As one of the officials says, “I have a feeling that there are more crimes out there than we are catching. What we are seeing now is all so poorly done. I wonder what the real experts are doing — the ones who really know how a computer works.”
69. Which character of computers makes computer crimes possible﹖
A. Computers are fast, effective and exactly correct．
B. Computers always feel good．
C. Computers have no sense．
D. Computers are honest．
70. It is hard to catch computer criminals because_________．
A. computers forget who used them
B. computer criminals seldom bear witness or leave proof
C. computer criminals don’t use guns
D. computers simply do what they are told
71. A certain head teller(出纳) at a New York bank was caught when _________．
A. his name was found in gambling records
B. he was replacing the missing money from someone else’s account
C. a customer (顾客) questioned the balance in his account
D. a customer asked the police for help
72. Which is NOT true according to the passage?
A. Computers can be used to steal．
B. Sometimes, computers can be used to punish somebody．
C. We need someone who knows computer very well．
D. Computers can do the things it is told．
查看习题详情和答案>>??In many businesses, computers have largely replaced paperwork, because they are fast, effective（高效的）, 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 work is “untouched by human hands” and therefore safe from human attack. Computers have no reason to steal money. But they also have no sense, and the growing number of computer crimes (犯罪) 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 (证人) and often no proof (证据). A computer cannot remember who used it and simply does what it is told. The head teller(出纳) 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 because he moved the money from someone else’s account (帐目)．This man was caught only because he was a gambler (赌徒). When the police broke up a gambling group, his name was in the records.
??Some workers use the computer’s power to get revenge（报复）on bosses they consider unfair. Recently, a large company fired its computer assistant (助手) for reasons that were connected with her personal rather than her professional（职业的）life. She was given thirty days’ notice. In those thirty days, she got rid of all the company’s computerized records.
??Most computer criminals have been workers in low position. Now police wonder if this is “the tip of the iceberg（冰山）”. As one of the officials says, “I have a feeling that there are more crimes out there than we are catching. What we are seeing now is all so poorly done. I wonder what the real experts are doing — the ones who really know how a computer works.”
69. Which character of computers makes computer crimes possible﹖
A. Computers are fast, effective and exactly correct．
B. Computers always feel good．
C. Computers have no sense．
D. Computers are honest．
70. It is hard to catch computer criminals because_________．
A. computers forget who used them
B. computer criminals seldom bear witness or leave proof
C. computer criminals don’t use guns
D. computers simply do what they are told
71. A certain head teller(出纳) at a New York bank was caught when _________．
A. his name was found in gambling records
B. he was replacing the missing money from someone else’s account
C. a customer (顾客) questioned the balance in his account
D. a customer asked the police for help
72. Which is NOT true according to the passage?
A. Computers can be used to steal．
B. Sometimes, computers can be used to punish somebody．
C. We need someone who knows computer very well．
D. Computers can do the things it is told．
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Never forget your school friends
June is always a sad time for Senior 3 students. After taking the big test, they leave to 1 their dreams in different 2 . It's a hard time when students 3 to say goodbye to carefree (无忧无虑的) high school days and close friends.
People always say that teenage friendships are the most precious. Kids are too young to understand 4 friendship while adults 5 to relate it to fame and wealth.
Things are 6 with high school best friends. We share each other's 7 . We discuss news from all walks of life and begin to 8 our values. We support each other on the journey to the biggest 9 in our lives. We also 10 success and failure. The seeds of friendship become deeply rooted.
Many of us don't realize this 11 we enter society. One of my friends, Yang Ping, 12 how strong the bond (联系) with high school friends can be. "It was my high school friend who helped me 13 the darkest days in my life," said the 27-year-old.
In 2001 Yang lost her job in Beijing. Yang's best friend was staying in a college dormitory and took her in. Each night the two girls squeezed (挤) into a narrow single bed, chatting and crying. "I'll never forget her care and encouragement, which 14 me out of the darkness," said Yang.
I 15 remember my last days in Senior 3. At the time, I 16 a 20-page message with my best friend, both of us hoping to keep the friendship 17 forever.
But we didn't realize we were already deep in each other's 18 . During the past 10 years, whenever I've needed help or wanted to pour out my 19 , she has always been there at the other end of a telephone line.
It is true that friends come and go. But never forget the ones who have been there for you. Take a closer look at those now around you, they could be the most precious treasure you discover in your entire 20 .
1.A. realize B. create C. perform D. finish
2. A. directions B. ways C. means D. relations
3. A. decide B. volunteer C. have D. began
4. A. honest B. correct C. true D. real
5. A. attempt B. tend C. plan D. manage
6. A. similar B. same C. like D. different
7. A. wealth B. money C. secrets D. housework
8. A. weigh B. make C. measure D. shape
9. A. challenge B. trouble C. question D. problem
10. A. face B. share C. expect D. stand
11. A. unless B. after C. until D. but
12. A. experienced B. understood C. considered D. thought
13. A. live through B. pull through
C. get through D. look through
14. A. held B. lifted C. raised D. supported
15. A. yet B. even C. still D. already
16. A. changed B. exchanged C. turned D. discussed
17. A. running B. going C. advancing D. marching
18. A. head B. brain C. spirit D. heart
19. A. unhappiness B. happiness C. disaster D. joy
20. A. period B. life C. work D. study
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