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In John Whitehead's opinion, which statement is true?
A．Face recognition technology may interfere with people's privacy.
B．Face recognition technology may enhance the country's constant surveillance.
C．Face recognition technology can be used in the same way wiretaps are used.
D．Face recognition technology can be used after its threat has been removed.
参考答案
更多 “ In John Whitehead's opinion, which statement is true?A．Face recognition technology may interfere with people's privacy.B．Face recognition technology may enhance the country's constant surveillance.C．Face recognition technology can be used in the same way wiretaps are used.D．Face recognition technology can be used after its threat has been removed. ” 相关考题
考题
Police in the popular resort city Virginia Beach recently began operating video surveillance cameras with controversial face recognition technology. Virginia Beach and Tampa in Florida two cities in the United States acquired the technology, which cost them $ 197, 000.” “Before we switched it on, we went through an extensive public education process with hearings and the involvement of citizen groups and minority groups, who helped write the policies we are using, " said deputy police chief Greg Mullen. A citizens' auditing committee has the right to perform. unannounced spot checks on police headquarters to make sure the technology is not being misused.Three of the city's 13 cameras are linked full time to the face recognition system, though the others can be activited as needed. The database of wanted people is updated every day. So far, the system has failed to produce a single arrest, though it has generated a few false alarms. It works by analyzing faces based on a series of measurements, such as the distance from the tip of the nose to the chin or the space between the eyes. Critics say it is highly inaccurate and can be easily fooled. Mullen, who sees the system eventually being linked to the databases of other city, state and federal law enforcement agencies to track criticals and suspected terrorists, said, "The system doesn't look at skin color or your hair or your gender. It takes human prejudices out of the equation. ""This technology has little or no effect on the crime rate but it does have an effect on people's behavior. People feel cowed, " said Bruce Steinhardt, who directs the technology. Despite the fact that tests have shown faces recognition only works in around 30% cases, the ACLU is alarmed that the technology may soon spread to airports. The organization also fears it could potentially be used to monitor individual's political activities to harass law-abiding citizens." This kind of surveillance should be subject to the same procedures as wiretaps. Law enforcement agencies should justify why they need it and it should be tightly limited, otherwise it will soon become a tool of social control, " said Mihir Kshisagar of the Electronic Information Privacy Center. Nor does such criticism come exclusively from the political left. Lawyer John Whitehead, founder of the conservative Rutherford Institute, wrote in an editorial that the technology threatened the right of each U. S. citizen to participate in society. "After all, that is exactly what constant surveillance is—the ultimate implied threat of coercion, " he wrote.What does Mullen's statement in Paragraph 1 indicate?A．Police is confident in using the technology.B．Police has made preparation for the use of the technology.C．Citizens have rights over managing the technology.D．Police has gone through public education process.
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What is this passage mainly about?A．Disadvantage of face recognition technology.B．Purposes of face recognition technology.C．Controversial face recognition technology.D．Effect of face recognition technology.
考题
there may be a need for retraining if you explorer____new technology.
A)usingB)useC)to useD)used
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Which statement is TRUE concerning buoyant work vests aboard tankers ________．A.They may be worn while working on deck but not while working over the sideB.They must be used only under supervision of a designated ship's officerC.They will be accepted for up to 10% of the required life preserversD.They may be worn during drills
考题
Which statement about the gyrocompass is FALSE ________．A.Its accuracy remains the same at all latitudesB.It seeks the true meridianC.It can be used near the Earth's magnetic polesD.If an error exists，it is the same on all headings
考题
Passage 1
A concept car developed by Japanese company Nissan has a breathalyzer-like detection system and other instruments that could help keep drunk or over tired drivers off the road.
The car's sensors check odors inside the car and monitor a driver's sweat for traces of alcohol. An in-car computer system can issue an alert or even lock up the ignition system if the driver seems over-the-limit. The air odor sensors are fixed' firmly and deeply in the driver and passenger seats, while a detector in the gear-shift knob measures perspiration from the driver's palm.
Other carmakers have developed similar detection systems. For example, Sweden's Volvo has developed a breathalyzer attached to a car's seat belt that drivers must blow into before the engine will start.
Nissan's new concept vehicle also includes a dashboard-mounted camera that tracks a driver's alertness by monitoring their eyes. It will sound an alarm and issue a spoken warning in Japanese or English if it judges that the driver needs to pull over and rest.
The car technology is still in development, but general manager Kazuhiro Doi says the combination of different detection systems should improve the overall effectiveness of the technology."For example, if the gear-shift sensor was bypassed by a passenger using it instead of the driver, the facial recognition system would still be used," Doi says. Nissan has no specific timetable for marketing the system, but aims to use technology to cut the number of fatalities involving its vehicles to half 1995 levels by 2015.
The car's seat belt can also tighten if drowsiness is detected, while an external camera checks that the car is keeping to its lane properly. However, Doi admits that some of the technology, such as the alcohol odor sensor, should be improved. "If you drink one beer, it's going to register, so we need to study what's the appropriate level for the system to activate," he says.
In the UK, some research groups are using similar advanced techniques to understand driver behavior and the effectiveness of different road designs.
Which of the following is NOT mentioned in Paragraph 6?A. An external camera checks that the car is going properly.
B. The car will automatically keep to its lane.
C. The seat belt will tighten when the driver is found drowsy.
D. The technology of the alcohol odor sensor should be improved.
考题
Passage 1
A concept car developed by Japanese company Nissan has a breathalyzer-like detection system and other instruments that could help keep drunk or over tired drivers off the road.
The car's sensors check odors inside the car and monitor a driver's sweat for traces of alcohol. An in-car computer system can issue an alert or even lock up the ignition system if the driver seems over-the-limit. The air odor sensors are fixed' firmly and deeply in the driver and passenger seats, while a detector in the gear-shift knob measures perspiration from the driver's palm.
Other carmakers have developed similar detection systems. For example, Sweden's Volvo has developed a breathalyzer attached to a car's seat belt that drivers must blow into before the engine will start.
Nissan's new concept vehicle also includes a dashboard-mounted camera that tracks a driver's alertness by monitoring their eyes. It will sound an alarm and issue a spoken warning in Japanese or English if it judges that the driver needs to pull over and rest.
The car technology is still in development, but general manager Kazuhiro Doi says the combination of different detection systems should improve the overall effectiveness of the technology."For example, if the gear-shift sensor was bypassed by a passenger using it instead of the driver, the facial recognition system would still be used," Doi says. Nissan has no specific timetable for marketing the system, but aims to use technology to cut the number of fatalities involving its vehicles to half 1995 levels by 2015.
The car's seat belt can also tighten if drowsiness is detected, while an external camera checks that the car is keeping to its lane properly. However, Doi admits that some of the technology, such as the alcohol odor sensor, should be improved. "If you drink one beer, it's going to register, so we need to study what's the appropriate level for the system to activate," he says.
According to Doi,__________.
查看材料
A．the overall effectiveness of the detection technology has improved
B．Nissan is making a timetable to market the detection system
C．it is impossible to improve the'overall effectiveness of the detection system
D．Nissan aims to improve the detection technology to reduce the fatality rate
考题
Passage 1
A concept car developed by Japanese company Nissan has a breathalyzer-like detection system and other instruments that could help keep drunk or over tired drivers off the road.
The car's sensors check odors inside the car and monitor a driver's sweat for traces of alcohol. An in-car computer system can issue an alert or even lock up the ignition system if the driver seems over-the-limit. The air odor sensors are fixed' firmly and deeply in the driver and passenger seats, while a detector in the gear-shift knob measures perspiration from the driver's palm.
Other carmakers have developed similar detection systems. For example, Sweden's Volvo has developed a breathalyzer attached to a car's seat belt that drivers must blow into before the engine will start.
Nissan's new concept vehicle also includes a dashboard-mounted camera that tracks a driver's alertness by monitoring their eyes. It will sound an alarm and issue a spoken warning in Japanese or English if it judges that the driver needs to pull over and rest.
The car technology is still in development, but general manager Kazuhiro Doi says the combination of different detection systems should improve the overall effectiveness of the technology."For example, if the gear-shift sensor was bypassed by a passenger using it instead of the driver, the facial recognition system would still be used," Doi says. Nissan has no specific timetable for marketing the system, but aims to use technology to cut the number of fatalities involving its vehicles to half 1995 levels by 2015.
The car's seat belt can also tighten if drowsiness is detected, while an external camera checks that the car is keeping to its lane properly. However, Doi admits that some of the technology, such as the alcohol odor sensor, should be improved. "If you drink one beer, it's going to register, so we need to study what's the appropriate level for the system to activate," he says.
What has Volvo developed?
查看材料
A．The same detection system mentioned in the previous paragraph.
B．A breathalyzer attached to a car's seat belt.
C．A smart car seat belt.
D．An intelligent engine.
考题
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第二篇Credit Card Only Works When Spoken ToA credit card that will not work unless it hears its owner's voice could become an important weapon in the fight against fraud（欺骗）.The card requires users to give a spoken password that it recognizes using a built-in voice-recognition chip.The idea is to prevent thieves using a stolen card or fraudsters using someone else's credit card details to buy goods online.A model built by engineers at Beepcard in Santa Monica,California,represents the first attempt to pack a microphone,a loudspeaker,a battery and a voice-recognition chip into a standard-sized credit card.They are not quite there yet:the card is the length and width of an ordinary credit card, but it is still about three times as thick.The company now plans to make it thinner.The voice card is based on an earlier Beepcard technology designed to prevent fraud in online transactions.This earlier card has no microphone,but has a built-in loudspeaker that it uses to " squawk"（发出叫声）a voice ID signal via a computer's microphone to an online server.By verifying（证实）that the signal matches the card details,the server can establish that the user is not simply keying in a credit card number but actually has the card to hand. The ID code changes each time the card is used in a pre-ordered sequence that only the server knows.This prevents fraudsters recording the beeps, noting the card details and then playing back the audible ID when they key in the details later.But this earlier technology cannot prevent fraudulent use of stolen cards.The new one can.The new voice card also identifies itself by its ID squawk,but it will not do this until it has verified the legitimate（合法的）user's spoken password. Thieves will be unable to use the card because even if they knew the password they would have to be able to copy the owner's voice with a high degree of accuracy.The challenge for Beepcard has been to develop voice-recognition and audio circuitry that can be powered by a mini battery embedded（嵌入的）in a credit card. To maximizebattery life,the electronics are only switched on when the card is being used.Pressing a button on the card's surface prompts it to utter "Say your password" in female voice.If the voice-recognition software proves that the password is authentic（真实的）,it sends its IDsquawk which the server then identifies,allowing the transaction to proceed.What is the problem with the model card?A:It is too large.B:It is too thick.C:It can't be used in online transactions.D:It doesn't have a loudspeaker.
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第二篇Credit Card Only Works When Spoken ToA credit card that will not work unless it hears its owner's voice could become an important weapon in the fight against fraud（欺骗）.The card requires users to give a spoken password that it recognizes using a built-in voice-recognition chip.The idea is to prevent thieves using a stolen card or fraudsters using someone else's credit card details to buy goods online.A model built by engineers at Beepcard in Santa Monica,California,represents the first attempt to pack a microphone,a loudspeaker,a battery and a voice-recognition chip into a standard-sized credit card.They are not quite there yet:the card is the length and width of an ordinary credit card, but it is still about three times as thick.The company now plans to make it thinner.The voice card is based on an earlier Beepcard technology designed to prevent fraud in online transactions.This earlier card has no microphone,but has a built-in loudspeaker that it uses to " squawk"（发出叫声）a voice ID signal via a computer's microphone to an online server.By verifying（证实）that the signal matches the card details,the server can establish that the user is not simply keying in a credit card number but actually has the card to hand. The ID code changes each time the card is used in a pre-ordered sequence that only the server knows.This prevents fraudsters recording the beeps, noting the card details and then playing back the audible ID when they key in the details later.But this earlier technology cannot prevent fraudulent use of stolen cards.The new one can.The new voice card also identifies itself by its ID squawk,but it will not do this until it has verified the legitimate（合法的）user's spoken password. Thieves will be unable to use the card because even if they knew the password they would have to be able to copy the owner's voice with a high degree of accuracy.The challenge for Beepcard has been to develop voice-recognition and audio circuitry that can be powered by a mini battery embedded（嵌入的）in a credit card. To maximizebattery life,the electronics are only switched on when the card is being used.Pressing a button on the card's surface prompts it to utter "Say your password" in female voice.If the voice-recognition software proves that the password is authentic（真实的）,it sends its IDsquawk which the server then identifies,allowing the transaction to proceed.What is the advantage of the new voice card?A:It recognizes only its owner's spoken password.B:It doesn't need to work with an on!mne server.C:It requires less ID information.D:It has a playback function.
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第二篇Credit Card Only Works When Spoken ToA credit card that will not work unless it hears its owner's voice could become an important weapon in the fight against fraud（欺骗）.The card requires users to give a spoken password that it recognizes using a built-in voice-recognition chip.The idea is to prevent thieves using a stolen card or fraudsters using someone else's credit card details to buy goods online.A model built by engineers at Beepcard in Santa Monica,California,represents the first attempt to pack a microphone,a loudspeaker,a battery and a voice-recognition chip into a standard-sized credit card.They are not quite there yet:the card is the length and width of an ordinary credit card, but it is still about three times as thick.The company now plans to make it thinner.The voice card is based on an earlier Beepcard technology designed to prevent fraud in online transactions.This earlier card has no microphone,but has a built-in loudspeaker that it uses to " squawk"（发出叫声）a voice ID signal via a computer's microphone to an online server.By verifying（证实）that the signal matches the card details,the server can establish that the user is not simply keying in a credit card number but actually has the card to hand. The ID code changes each time the card is used in a pre-ordered sequence that only the server knows.This prevents fraudsters recording the beeps, noting the card details and then playing back the audible ID when they key in the details later.But this earlier technology cannot prevent fraudulent use of stolen cards.The new one can.The new voice card also identifies itself by its ID squawk,but it will not do this until it has verified the legitimate（合法的）user's spoken password. Thieves will be unable to use the card because even if they knew the password they would have to be able to copy the owner's voice with a high degree of accuracy.The challenge for Beepcard has been to develop voice-recognition and audio circuitry that can be powered by a mini battery embedded（嵌入的）in a credit card. To maximizebattery life,the electronics are only switched on when the card is being used.Pressing a button on the card's surface prompts it to utter "Say your password" in female voice.If the voice-recognition software proves that the password is authentic（真实的）,it sends its IDsquawk which the server then identifies,allowing the transaction to proceed.Which of the following statements about the earlier card is true?A:Its owner can change the ID code freely.B:lts user does not need to key in the ID number.C:It can record its user's spoken password.D:It still can be used by someone else after being stolen.
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第二篇Credit Card Only Works When Spoken ToA credit card that will not work unless it hears its owner's voice could become an important weapon in the fight against fraud（欺骗）.The card requires users to give a spoken password that it recognizes using a built-in voice-recognition chip.The idea is to prevent thieves using a stolen card or fraudsters using someone else's credit card details to buy goods online.A model built by engineers at Beepcard in Santa Monica,California,represents the first attempt to pack a microphone,a loudspeaker,a battery and a voice-recognition chip into a standard-sized credit card.They are not quite there yet:the card is the length and width of an ordinary credit card, but it is still about three times as thick.The company now plans to make it thinner.The voice card is based on an earlier Beepcard technology designed to prevent fraud in online transactions.This earlier card has no microphone,but has a built-in loudspeaker that it uses to " squawk"（发出叫声）a voice ID signal via a computer's microphone to an online server.By verifying（证实）that the signal matches the card details,the server can establish that the user is not simply keying in a credit card number but actually has the card to hand. The ID code changes each time the card is used in a pre-ordered sequence that only the server knows.This prevents fraudsters recording the beeps, noting the card details and then playing back the audible ID when they key in the details later.But this earlier technology cannot prevent fraudulent use of stolen cards.The new one can.The new voice card also identifies itself by its ID squawk,but it will not do this until it has verified the legitimate（合法的）user's spoken password. Thieves will be unable to use the card because even if they knew the password they would have to be able to copy the owner's voice with a high degree of accuracy.The challenge for Beepcard has been to develop voice-recognition and audio circuitry that can be powered by a mini battery embedded（嵌入的）in a credit card. To maximizebattery life,the electronics are only switched on when the card is being used.Pressing a button on the card's surface prompts it to utter "Say your password" in female voice.If the voice-recognition software proves that the password is authentic（真实的）,it sends its IDsquawk which the server then identifies,allowing the transaction to proceed.The voice credit card is an important invention becauseA:it can be made cost-effectively.B:it can leave voice messages.C:it makes online shopping easy.D:it makes fraud difficult.
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第一篇Technology Transfer in GermanyWhen it comes to translating basic research into industrial success,few nations can match Germany.Since the 1940s,the nation's vast industrial base has been fed with a constant stream of new ideas and expertise from science.And though German prosperity （繁荣）has faltered（衰退）over the past decade because of the huge cost of unifying east and west as well as the global economic decline , it still has an enviable（令人羡慕的)record for turning ideas into profit.Much of the reason for that success is the Fraunhofer Society,a network of research institutes that exists solely to solve industrial problems and create sought-after technologies. But today the Fraunhofer institutes have competition.Universities are taking an ever larger role in technology transfer,and technology parks are springing up all over.These efforts are being complemented by the federal programmes for pumping money into start-up companies,Such a strategy may sound like a recipe for economic success,but it is not without its critics.These people worry that favouring applied research will mean neglecting basic science,eventually starving industry of fresh ideas.If every scientist starts thinking like an entrepreneur（企业家）,the argument goes , then the traditional principles of university research being curiosity-driven,free and widely available will suffer.Others claim that many of the programmes to promote technology transfer are a waste of money because half the small businesses that are promoted are bound to go bankrupt within a few years.While this debate continues,new ideas flow at a steady rate from Germany's research networks,which bear famous names such as Helmholtz,Max Planck and Leibniz.Yet it is the fourth network,the Fraunhofer Society,that plays the greatest role in technology transfer.Founded in 1949,the Fraunhofer Society is now Europe's largest organisation for applied technology,and has 59 institutes employing 12,000 people.It continues to grow. Last year,it swallowed up the Heinrich Hertz Institute for Communication Technology in Berlin.Today,there are even Fraunhofers in the U.S. and Asia.What factor can be attributed to German prosperity?A:Technology transfer. B:Good management.C:Hard work. D:Fierce competition.
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第一篇Technology Transfer in GermanyWhen it comes to translating basic research into industrial success,few nations can match Germany.Since the 1940s,the nation's vast industrial base has been fed with a constant stream of new ideas and expertise from science.And though German prosperity （繁荣）has faltered（衰退）over the past decade because of the huge cost of unifying east and west as well as the global economic decline , it still has an enviable（令人羡慕的)record for turning ideas into profit.Much of the reason for that success is the Fraunhofer Society,a network of research institutes that exists solely to solve industrial problems and create sought-after technologies. But today the Fraunhofer institutes have competition.Universities are taking an ever larger role in technology transfer,and technology parks are springing up all over.These efforts are being complemented by the federal programmes for pumping money into start-up companies,Such a strategy may sound like a recipe for economic success,but it is not without its critics.These people worry that favouring applied research will mean neglecting basic science,eventually starving industry of fresh ideas.If every scientist starts thinking like an entrepreneur（企业家）,the argument goes , then the traditional principles of university research being curiosity-driven,free and widely available will suffer.Others claim that many of the programmes to promote technology transfer are a waste of money because half the small businesses that are promoted are bound to go bankrupt within a few years.While this debate continues,new ideas flow at a steady rate from Germany's research networks,which bear famous names such as Helmholtz,Max Planck and Leibniz.Yet it is the fourth network,the Fraunhofer Society,that plays the greatest role in technology transfer.Founded in 1949,the Fraunhofer Society is now Europe's largest organisation for applied technology,and has 59 institutes employing 12,000 people.It continues to grow. Last year,it swallowed up the Heinrich Hertz Institute for Communication Technology in Berlin.Today,there are even Fraunhofers in the U.S. and Asia.The Fraunhofer Society is the largest organisation for applied technology inA:Asia. B: U.S.A.C:Europe. D:Africa.
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第一篇Technology Transfer in GermanyWhen it comes to translating basic research into industrial success,few nations can match Germany.Since the 1940s,the nation's vast industrial base has been fed with a constant stream of new ideas and expertise from science.And though German prosperity （繁荣）has faltered（衰退）over the past decade because of the huge cost of unifying east and west as well as the global economic decline , it still has an enviable（令人羡慕的)record for turning ideas into profit.Much of the reason for that success is the Fraunhofer Society,a network of research institutes that exists solely to solve industrial problems and create sought-after technologies. But today the Fraunhofer institutes have competition.Universities are taking an ever larger role in technology transfer,and technology parks are springing up all over.These efforts are being complemented by the federal programmes for pumping money into start-up companies,Such a strategy may sound like a recipe for economic success,but it is not without its critics.These people worry that favouring applied research will mean neglecting basic science,eventually starving industry of fresh ideas.If every scientist starts thinking like an entrepreneur（企业家）,the argument goes , then the traditional principles of university research being curiosity-driven,free and widely available will suffer.Others claim that many of the programmes to promote technology transfer are a waste of money because half the small businesses that are promoted are bound to go bankrupt within a few years.While this debate continues,new ideas flow at a steady rate from Germany's research networks,which bear famous names such as Helmholtz,Max Planck and Leibniz.Yet it is the fourth network,the Fraunhofer Society,that plays the greatest role in technology transfer.Founded in 1949,the Fraunhofer Society is now Europe's largest organisation for applied technology,and has 59 institutes employing 12,000 people.It continues to grow. Last year,it swallowed up the Heinrich Hertz Institute for Communication Technology in Berlin.Today,there are even Fraunhofers in the U.S. and Asia.Which of the following is NOT true of traditional university research?A:It is free. B:It is profit-driven.C:It is widely available. D:It is curiosity-driven,
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Coming Soon to a Theater Near You!What are special effects?Do you enjoy movies that use a lot of special effects Dinosaurs（恐 龙）from the distant past!Space battles from the distant future!There has been a revolution in special effects,and it has transformed the movies we see.The revolution began in the mid 1970s with George Lucas's Star Wars,a film that stunned （使震惊）audiences. That revolution continues to the present,with dramatic changes in special-effects technology.The company behind these changes is Lucas's Industrial Light&Magic (ILM).And the man behind the company is Dennis Muren,who has worked with Lucas since Star Wars.Muren's interest in special effects began very early.At the age of 6,he was photographing toy dinosaurs and spaceships.At10,he had an 8 millimeter movie camera and was making these things move through stop-motion.(Stop-motion is a process in which objects are shot with a camera,moved slightly,shot again,and so on .When the shots are put together,the objects appear to move.)Talk to Muren and you'll understand what ILM is all about:taking on new challenges.By 1989,Muren decided he had pushed the old technology as far as it would go.He saw computer graphics（图像）( CG ) technology as the wave of the future and took a year off to master it.With CG technology,images can be scanned into a computer for processing,for example, and many separate shots can be combined into a single image.CG technology has now reached the point,Muren says,where special effects can be used to do just about anything so that movies can tell stories better than ever before. The huge success of Jurassic Park and its sequel（续集）,The Lost World,the stars of which were computer-generated dinosaurs,suggests that this may very well be true. At the age of 10,Muren was able to use computer graphics technology to make things move.A: RightB: WrongC: Not mentioned
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Coming Soon to a Theater Near You!What are special effects?Do you enjoy movies that use a lot of special effects Dinosaurs（恐 龙）from the distant past!Space battles from the distant future!There has been a revolution in special effects,and it has transformed the movies we see.The revolution began in the mid 1970s with George Lucas's Star Wars,a film that stunned （使震惊）audiences. That revolution continues to the present,with dramatic changes in special-effects technology.The company behind these changes is Lucas's Industrial Light&Magic (ILM).And the man behind the company is Dennis Muren,who has worked with Lucas since Star Wars.Muren's interest in special effects began very early.At the age of 6,he was photographing toy dinosaurs and spaceships.At10,he had an 8 millimeter movie camera and was making these things move through stop-motion.(Stop-motion is a process in which objects are shot with a camera,moved slightly,shot again,and so on .When the shots are put together,the objects appear to move.)Talk to Muren and you'll understand what ILM is all about:taking on new challenges.By 1989,Muren decided he had pushed the old technology as far as it would go.He saw computer graphics（图像）( CG ) technology as the wave of the future and took a year off to master it.With CG technology,images can be scanned into a computer for processing,for example, and many separate shots can be combined into a single image.CG technology has now reached the point,Muren says,where special effects can be used to do just about anything so that movies can tell stories better than ever before. The huge success of Jurassic Park and its sequel（续集）,The Lost World,the stars of which were computer-generated dinosaurs,suggests that this may very well be true. Muren feels that with CG technology,special effects can be used to make movies more expensive.A: RightB: WrongC: Not mentioned
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A storage specialist is talking to a company about ProtecTIER. The customer wants to know howthe TS7650 Appliance can help reduce storage costs. Which of the following provides patentedpattern recognition designed to reduce storage needs by up to a factor of 25, and radicallyreducing costs?（）A、Encryption Key Management B、Hashing Deduplication Algorithm C、Random Access Compression (RACE) D、HyperFactor Deduplication Technology
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单选题Which of the following is the author’s primary concern regarding the application of the new technology?A
The expansion of the new technology may not bring profits to the companies.B
Most people who use the technology will not have a baby as they want.C
The effect of the new technology still needs to be carefully examined.D
Increasing use of the technology may disturb the sex balance in the population.
考题
单选题You are ordering ship’s stores. Which statement is TRUE?（）.A
Stores such as line，rags，mattresses，linens，etc. must be treated to be fire retardantB
Stores certified for use on uninspected vessels may be identified by the certification number used by Underwriter's LaboratoriesC
A portable container of a flammable liquid used as fuel for portable auxiliary equipment must be stowed in a paint locker or at a designated open locationD
Acetylene may be in a ship's storeroom in quantities not exceeding 6000 cubic feet
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单选题Which statement about the gyrocompass is FALSE（）.A
Its accuracy remains the same at all latitudesB
It seeks the true meridianC
It can be used near the Earth's magnetic polesD
If an error exists，it is the same on all headings
考题
单选题What is the main idea of this passage?A
How is multitasking define（定义） in the information age?B
How do people see new technology and the social change it brings about?C
How does technology change modern family life?D
What's the impact of multitasking on young people?
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单选题During which phase of the Steps to Success methodology for Cisco SMB Security Solutions would the Security Technology Requirements document be used to determine a customer’s security requirements？（）A
PerformB
PositionC
DevelopD
PrepareE
PlanF
Design
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单选题Under the regulations for cargo vessels，which statement is TRUE concerning fireman’s outfits?（）A
If a vessel carries two outfits，they may be stored in the same locationB
Each fireman's outfit shall contain a flame safety lamp of an approved typeC
Each fireman's outfit shall contain a fresh-air breathing apparatusD
All of the above
考题
单选题Which of the following is the best title for the passage?A
Which U.S. National Park Has the Most Visitors?B
Should National Parks Allow the Use of Cell Phones?C
What Did Yellowstone Do to Enrich Park Visitors’ Experience?D
Can Technology Transform the Way People Experience Nature?
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单选题The outflow of professionals to rich countries may create a severe bottleneck in the development of the _____ technology in our country.A
excellentB
marvelousC
splendidD
sophisticated
考题
单选题Approximately $120 billion in venture capital is estimated as having poured into technology stocks during the late 1990s, creating a valuation bubble that burst in 2000.A
Approximately $120 billion in venture capital is estimated as having poured into technology stocks during the late 1990s, creatingB
During the late 1990s approximately $120 billion in venture capital is estimated to have poured into technology stocks and createdC
During the late 1990s it is estimated that there was approximately $120 billion in venture capital that was poured into technology stocks, creatingD
It is estimated that during the late 1990s approximately $120 billion in venture capital poured into technology stocks, creatingE
It is estimated that there was approximately $120 billion in venture capital that poured into technology stocks during the late 1990s and created
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