题目内容
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Researchers find that when a person tells lies ______.
A．he uses his unconscious mind
B．he tends to make some small changes in his behavior
C．he looks very serious
D．his blood pressure increases measurably
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A．The touch of file tip of one's nose.
B．The mouth cover gesture.
C．The circumstances in which his lie is told.
D．The changes of one's behavior.
A．the nose is sensitive to physical changes caused by lying
B．they want to cover their mouths
C．they are trying to stop themselves from telling lies
D．they wish they were somewhere else
Computer criminals don't use guns. And even they arc caught, it is hard to punish them because there are no witnesses 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 than her professional life. She was given thirty days' 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 the feeling that there is more crime ont 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."
The passage is mainly about ______.
A．computer crimes
B．banking via computer
C．computer errors
D．computer businesses
A．replacing the money with what he had gained at the gambling house
B．saying sorry to the customer
C．putting the money back
D．moving the money back front another account
A．Because they are handled by computers.
B．Because humans are not allowed to operate computers.
C．Because there are no mistakes whatever.
D．Because computers do not steal money.
A．take her revenge on the company
B．leave her job
C．erase all the company's records
D．admit her mistake
A．Minor employers are more likely to commit crimes.
B．Crimes committed by computer experts are difficult to detect.
C．Computer criminals are usually from the cold regions.
D．There are too many criminals for the police to catch.
Cocktail refers to mixed alcoholic drink. There are many versions about its origin, the most authentic of which appears to be one about how in 1776 a bar in New York decorated itself with colorful cocktails to attract customers. One day, a local gentleman came with some friends to have a drink, After a few rounds he got slightly drunk and called a waitress to order a "cocktail". The resourceful waitress mixed a few drinks in a glass, added some water to weaken the solution so that it wouldn't knock the gentleman out, and stuck a feather to the side of the glass when she served it. The gentleman liked it so much that he regularly came for more, and that was how "cocktail" came into being and got spread around. Cocktail can be served all the year round, usually with ice cubes. There are dozens of different mixtures with different color and taste. Gin, whisky, vermouth, vodka, mint, wine, champagne etc. are usually used as base, with fruit juice such as orange, lemon, ginger, and then shaken to make a cocktail. Sometimes apiece of fruit like olive, cherry or berry is added for decoration. It is usually served in at a temperature from 10 to 20 degree in a big wine glass. As it is difficult to prepare and does not keep, and different people have different preferences, so real cocktail is rarely served even at cocktail parties.
Food served with cocktail include peanuts, cheese, French fries, and fried prawn chips. Sometimes sandwiches, cakes and sausages are also served. They are picked up with toothpicks.
The drink of cocktail has a history of ______.
A．one century
B．about several decades
C．half a century
D．over 200 years
A．the mixture of some alcoholic drinks
B．the mixed fruit juice
C．a method to a problem
D．a way to purify the liquid
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