2014年職稱英語理工類考前20天押題測試卷一
發布時間：2014-01-21 共7頁
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46、根據材料，回答46-51問題。
Virtual Driver
Driving involves sharp eyes and keen ears, analyzing with a brain, and coordination between hands, feet and brain. A man has sharp eyes and keen ears, analyzes through hisbrain, and maintains coordination (協調) between his hands and brains. He can control a fast-moving car with different parts of his body.46__________ Apparently there isn't anyone in the driver'scab (駕駛室), but there is in fact a virtual driver. This virtual driver has eyes, brains, hands and feet too. The minicameras on each side of the car are its eyes and are responsible forobserving the road conditions ahead of it as well as the traffic to its left and right. If you openthe boot (行李箱), you can see the most important part of the automatic driving system: abuilt-in computer.47__________ The brain of the car is responsible for calculating the speeds objectssurrounding the car are moving at, analyzing their position on the road, choosing the right path,and giving orders to the wheel and the control system.
In comparison with the human brain, the virtual driver's best advantage is that it reactsquickly.48__________ However, it takes the world's best racecar driver at least one second to react,and this doesn't include the time he needs to take action.
With its rapid reaction and accurate control, the virtual driver can reduce the accident rateon expressways considerably. In this case, is it possible for us to let it drive at any time and inany place? 49__________With its limited ability to recognize things, the car can now only travel onexpressways.
The intelligent car determines its direction by the clear lines that mark the lanes clearly andrecognizes vehicles according to their regular shapes.50 __________. This being the case, people stillhave high hopes about driverless cars, and think highly intelligent cars are what the cars of thefuture should be like.
請在第__(46)__處填上正確答案。
A.Experts say that we cannot do that just yet.
B.In the near future, intelligent cars will be put into commercial operation.
C.This is the brain of the car.
D.But how does an intelligent car control itself ?
E.It completes the processing of the images sent by the cameras within 100 milliseconds.
F.However, it cannot recognize moving people and bicycles on ordinary roads thathave no clear markings on them.
47、請在第__(47)__處填上正確答案。
A.Experts say that we cannot do that just yet.
B.In the near future, intelligent cars will be put into commercial operation.
C.This is the brain of the car.
D.But how does an intelligent car control itself
E.It completes the processing of the images sent by the cameras within 100 milliseconds.
F.However, it cannot recognize moving people and bicycles on ordinary roads thathave no clear markings on them.
48、請在第__(48)__處填上正確答案。
A.Experts say that we cannot do that just yet.
B.In the near future, intelligent cars will be put into commercial operation.
C.This is the brain of the car.
D.But how does an intelligent car control itself
E.It completes the processing of the images sent by the cameras within 100 milliseconds.
F.However, it cannot recognize moving people and bicycles on ordinary roads thathave no clear markings on them.
49、請在第__(49)__處填上正確答案。
A.Experts say that we cannot do that just yet.
B.In the near future, intelligent cars will be put into commercial operation.
C.This is the brain of the car.
D.But how does an intelligent car control itself
E.It completes the processing of the images sent by the cameras within 100 milliseconds.
F.However, it cannot recognize moving people and bicycles on ordinary roads thathave no clear markings on them.
50、請在第__(50)__處填上正確答案。
A.Experts say that we cannot do that just yet.
B.In the near future, intelligent cars will be put into commercial operation.
C.This is the brain of the car.
D.But how does an intelligent car control itself
E.It completes the processing of the images sent by the cameras within 100 milliseconds.
F.However, it cannot recognize moving people and bicycles on ordinary roads thathave no clear markings on them.
