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[职称英语完形填空] 2015年职称英语理工类A级练习题:完形填空(3)

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  car thieves could be stopped remotely

  speeding off in a stolen car, the thief thinks he has got a great catch. but he is in a nasty surprise. the car is fitted with a remote immobilizer , and a radio signal from a control center miles away will ensure that once the thief switches the engine ____, he will not be able to start it again.

  for now, such devices _____ only available for fleets of trucks4 and specialist vehicles used on construction sites. but remote immobilization technology could soon start to trickle down to ordinary cars, and ______ be available to ordinary cars in the uk____ two months.

  the idea goes like this. a control box fitted to the car incorporates ____ miniature cellphone , a microprocessor and memory, and a gps satellite positioning receiver. ____ the car is stolen, a coded cellphone signal will tell the unit to block the vehicles engine management system and prevent the engine _____ restarted.

  there are even plans for immobilizers ____ shut down vehicles on the move, though there are fears over the safety implications of such a system.

  in the uk, an array of technical fixes is already making _____ harder for car thieves. the pattern of vehicles crime has changed, says martyn randall of thatcham, a security research organization based in berkshire that is funded in part _____ the motor insurance industry.

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