Communication technologies are far from equal when it comes to conveying the truth．The first study to compare honesty across a range of communications media has found that people are twice as likely to tell lies in phone conversations as they are in emails．The fact that emails are automatically recorded—and can come back to haunt（困扰） you—appears to be the key to the finding．
Jeff Hancock of Cornell University in Ithaca, New York, asked 30 students to keep a communications diary for a week．In it they noted the number of conversations or email exchanges they had lasting more than 10 minutes, and confessed to how many lies they told．Hancock then worked out the number of lies per conversation for each medium．He found that lies made up 14 percent of emails, 21 percent of instant messages, 27 percent of face-to-face interactions and an astonishing 37 percent of phone calls．
His results, to be presented at the conference on human-computer interaction in Vienna, Austria, in April, have surprised psychologists．Some expected emailers to be the biggest liars, reasoning that because deception makes people uncomfortable, the detachment（非直接接触） of emailing would make it easier to lie．Others expected people to lie more in face-to-face exchanges because we are most practiced at that form of communication．
But Hancock says it is also crucial whether a conversation is being recorded and could be reread, and whether it occurs in real time．People appear to be afraid to lie when they know the communication could later be used to hold them to account, he says．This is why fewer lies appear in email than on the phone．
People are also more likely to lie in real time—in an instant message or phone call, say—than if they have time to think of a response, says Hancock．He found many lies are spontaneous（脱口而出的） responses to an unexpected demand, such as: “Do you like my dress?”
Hancock hopes his research will help companies work out the best ways for their employees to communicate．For instance, the phone might be the best medium for sales where employees are encouraged to stretch the truth．But given his result, work assessment, where honesty is a priority, might be best done using email．
57．Hancock’s study focuses on ________．
A．the consequences of lying in various communications media
B．the success of communications technologies in conveying ideas
C．people’s preference in selecting communications technologies
D．people’s honesty levels across a range of communications media
58．Hancock’s research finding surprised those who believed that ________．
A．people are less likely to lie in instant messages
B．people are unlikely to lie in face-to-face interactions
C．people are most likely to lie in email communication
D．people are twice as likely to lie in phone conversations
59．According to the passage, why are people more likely to tell the truth through certain media of communication?
A．They are afraid of leaving behind traces of their lies
B．They believe that honesty is the best policy
C．They tend to be relaxed when using those media
D．They are most practiced at those forms of communication
60．According to Hancock, the telephone is a preferable medium for promoting sales because ________．
A．salesmen can talk directly to their customers
B．salesmen may feel less restrained to exaggerate
C．salesmen can impress customers as being trustworthy
D．salesmen may pass on instant messages effectively

COOL INVENTIONS




From school to band Practice, the Venturi Eclectic is an Earth-friendly way to get Where you want to go．This battery-powered, zero-emission (meaning it doesn't pollute the air) vehicle runs mainly on renewable energy．Solar panels on the Eclectic's roof absorb sun rays when you're driving．On windy days, you can connect a machine to the car's roof that collects energy from the wind while you're parked．The Eclectic's top speed is 28 miles an hour; the battery lasts for 31 miles before it needs to be recharged．Zipping (迅速行进) around the neighborhood has never been better.
Here's an eco-friendly way to tell time: Simply fill the Bedol Water-powered Clock's tank (箱) with water, add some lemon juice, and the clock will display the time without the need for environmentally harmful batteries．There are two sets of metal electrodes (电极) inside the water tank．Water contains ions (离子) that carry negative and positive charges．These ions complete a charge between the electrodes, creating enough energy to power the clock．Just refill the tank every few weeks, and this clock will keep on ticking.
Bloodhound SuperSonic Car (SSC) will be the first car to attempt to break the l,000-mile-an-hour barrier．(The current record is 763 miles an hour.) A concept for now, the rocket-shaped car gets its initial push to 350 miles an hour from a jet engine．Then a rocket fires up, pushing the SSC past 1,000 miles an hour．In order to keep the car streamlined (流线型的), the driver lies back at a 45-degree angle.
You're having a blast at your friend's birthday party．But when it's time to bring out the cake, everyone crowds around, blocking your view．No worries．Throw the Triops into the air, and this clever camera captures the view from above．The Triops can take three pictures at once, each from different angles．You can also record sounds and command the Triops to start shooting whenever it hears that noise．That's one smart camera.
【小题1】According to the passage, the Venturi Eclectic      .

My l4-year-old son, John, and I spotted the coat which was hanging at a secondhand clothing store in Northampton Mass. While the other coats drooped, this one looked as if it were   36  itself up. The coat had beautiful tailoring, a Fifth Avenue label and a(an)  37  price of $28, which was popular just then with   38  , but could cost several hundred dollars new. This coat was even better, bearing that   39  of classic elegance. John tried it on and the fit was perfect.
John   40  the coat to school the next day and came home wearing a big smile "Did the kids like your coat?" I asked. "They loved it," he said,   41  folding it over the back of a chair and smoothing it flat. Over the next few weeks, a   42  came over John. Agreement replaced contrariness and reasoned discussion replaced fierce   43 . He became more mannerly and   44 , eager to please. He would generously loan his younger brother his tapes and lecture him   45  his behavior.
When I mentioned this incident to his teacher and   46  what caused the changes, she said laughing. "It   47  be his coat!" Another teacher told him she was giving him a good   48  not only because he had earned   49  but because she liked his coat. At the library, we ran into a friend “Could this be John?" he asked surprisingly,   50  John's new height, assessing the cut of his coat and extending his hand, one gentleman to another.
John and I both know we should never   51  a person's clothes for the real person within them.   52  there is something to be said for wearing a standard of excellence for the world to see and for   53  what is on the inside to what is on the outside.
For John it is a time when it is as easy to try on different approaches to   54  as it is to try on a coat. The whole world, the whole future is stretched out ahead, a vast landscape   55  all the doors are open. And he could picture himself walking through those doors wearing his wonderful, magical coat.

C
Fear and its companion pain are two of the most useful things that man and animals possess if they are used. If fire didn’t hurt when it burned, children would play with it until their hands were burned away. Similarly, if pain existed but fear didn’t, a child could burn itself again and again because fear would not warn it to keep away from the fire that had burnt it before. A really fearless soldier—and some do exist—is not a good soldier because he is soon killed; and a dead soldier is of no use to his army. Fear and pain are therefore two guards without which man and animals might soon die out.
In our first sentence we suggested that fear ought to be properly used. If, for example, you never go out of your house because of the danger of being knocked down and killed in the street by a car, you are letting fear rule you too much. The important thing is not to let fear rule you, but instead, to use fear as your servant and guide. Fear will warn you of dangers; then you have to decide what action to take.
In many cases, you can take quick and successful action to avoid the danger. For example, you see a car coming straight towards you; fear warns you, you jump out of the way, and all is well.
In some cases, however, you decide that there is nothing that you can do to avoid the danger. For example, you cannot prevent an airplane crashing into your house, and you may not want to go and live in a desert where there are no airplanes. In this case, fear has given you its warning, you have examined it and decided on your course of action, so fear of the particular danger is no longer of any use to you, and you have to try to overcome it.
65. People sometimes succeed in timely avoiding danger because _________.
A. they have gained experience     B. they are warned of the danger and take quick action
C. they jump out of the way in time  D. they are calm in face of danger
66. What is implied but not stated in the passage?
A. Too much fear is harmful              B. Fear is always something helpful
C .Fear is something that can be avoided      D. Fear ought to be used as our guide in our life
67.The best title for this passage should be __________.
A. No Pains, No Gains          B. Pain and Actions
C. The Value of Fear      D .The Reason Why People Fear

“Image is everything.” An entire industry has been built upon the precondition that image is everything, but when it comes down to it, an appealing image is not enough. If there is no substance(物质) behind the image, the product, service or person will fail at length.

First of all, one should consider how important image is in the selling of products and services. Advertising agencies have raised the art of creating an image to a state of near perfection. Public concept of that product or service is certainly managed by the images created by the advertising agencies. But if the product or service does not live up to the image that was created, the customer will be very dissatisfied and possibly ask for their money back. For example, the Arthur Andersen accounting firm had spent decades building up an image of trustworthiness. But the recent scandal (丑闻) showed that behind that image, it had dishonest business practices. Despite the previous positive image, the firm is being accused of criminal actions and it will probably not survive as a business unit. Although the image had been nearly perfect, the reality behind the image has led to the downfall of the world famous accounting firm.
Similarly, personal consultants can build up a public image for politicians and movie stars. Putting out positive news releases, making sure that only the best photographs are published, and ensuring that the person is seen in all the right places can build up a very positive image in the view of the general commons. But once again, history is filled with examples of both politicians and movie stars that fell from grace(体面) like the story of the Hollywood actor giving in to the pressures of fame and fortune. With people, just as with products and services, image is certainly important, but without positive substance behind the image, failure is close.
To summarize, it is clear that an appealing image is extremely important to success, whether that image is related to selling a product or service or to the “selling” of a person. But image is only half of the equation. What lies behind that image is every bit as important as the image itself —— the person or product must deliver on that image or there is little chance for long-term success.
72.The downfall of the Arthour Andersen accounting firm is due to ________.
A. its dishonesty in business                      B. its previous images
C. its bad management                               D. its poor service
73.Why did some famous people fall from grace?
A. Their images were not well built up
B. They failed to live up to their images.
C. They felt much pressure from the public
D. They paid little attention to fame and fortune.
74.The structure of the passage is ________.
A: Argument                       B: Point                       C: Conclusion
75.The author tries to argue that _________.
A. image creates everything                     
B. image is the key to success
C. truth is unlikely ever to be equalled
D. truth and image are equally important