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【判断题】
奥迪A6的multitronic无级/手动一体式变速箱，在豪华轿车历史上，第一次实现了真正的无级变速。它采用金...易车网广告12月31日,奥迪A6L团购会.奥迪A6L买贵补差、奥迪A6轿车倒车声纳报警系统的声纳传感器既是执行元件又是传感器。
A.
正确
B.
错误
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】Wesley Autrey can't fly, but he is still being called a real-life Superman! Last week, the brave 50-year-old rescued Cameron Hollopeter, 20, from being hit by a train. The train was entering a subway ...
A.
he can rescue anybody in danger as he has the ability to fly
B.
he rescued a young man from being hit by a running train
C.
he protected his daughters from harm in a subway station
D.
he succeeded in stopping a train from running over a passenger
【多选题】入侵报警系统的以下功能，正确的有()
A.
紧急报警装置应设置为不可撤防，被触发后应自锁；
B.
设防状态下报警信号传输线开路或短路应报警；
C.
撤防状态下报警信号传输线开路或短路不报警；
D.
撤防状态下探测器机壳被打开时不报警。