What technological developments have enabled innovations like predictive precollision systems? Essentially, these so-called active systems are the result of vehicle-to-vehicle and vehicle-to-infrastructure communications.
These communication links allow highways to provide a vehicle’s owners with services such as renting a movie during the trip, as well as reduce reaction delays when medical care is needed due to a crash.
Despite these new technologies, drivers cannot take safety for granted.
Until all vehicles are fully automated, it is the drivers themselves who are responsible for operating their vehicles and obeying traffic laws designed to keep roadways secure. So, keep your eyes on the road and your hands on the steering wheel (方向盘).
60. “Predictive Precollision” can be used to _________.
A. detect possible dangerous crossroads
B. compute the relative movement of the contacting vehicles
C. brake the car automatically in as little time as possible
D. detect potential contacts between vehicles in advance
61. Which of the following statements is NOT true?
A. Advanced safety systems make driving an easier job.
B. Automakers pay more attention to safety system than before.
C. New advanced technology makes the vehicle operation rely only on the vehicle itself.
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