Paragraph Eight A control box fitted to the car contains a mini-

Paragraph Eight A control box fitted to the car contains a mini-cellphone, a micro-processorand memory, and a GPS satellite positioning receiver. Ifthe car is stolen, a codedcellphone signal will tell the control center to block the vehicle's enginemanagement system and prevent the engine from being restarted. 43. A t__________device to protect the car.
【正确答案】：technical
【题目解析】：本段介绍了汽车控制箱的组成和功能。汽车控制箱包括一个迷你电话，一个微处理器和存储器，一个GPS卫星导航接收器。汽车被盗时，加密的电话信号会通知控制中心切断汽车的发动机管理系统，使发动机无法重新启动。整段介绍了一种保护汽车的技术手段，因此technical 是正确的答案。