1. (2019高二上·连云港期末) 阅读理解

    Why YOUR keyless car could be gone in 23 seconds: It's a crime wave reaching high proportions and the gadgets(小装置) used to hack into your car and steal it are being sold to thieves by High Street locksmiths.

    Car thieves are using high-tech gadgets to break into and steal cars in seconds. One thief stands by a house to pick up a signal from a car key using a relay. The relay broadcasts the signal to the car, where a second thief opens the door. The scheme, which does not involve breaking windows, steals cars in seconds.

    Thousands of cars across Britain are at risk of a new form of high-tech theft which allows thieves to fool bypass the security systems in keyless cars using a relay system to boost the signal. So-called 'relay' theft occurs when two thieves work together to break into keyless cars. They use equipment to capture electro-magnetic signals emitted by key fobs. Any vehicle with keyless entry could be easily stolen. These include cars from BMW, Ford, Audi, Land Rover, Volkswagen and Mercedes.

1. （1） Why does the crime wave reach high proportions?

   A . The security system in cars couldn't let off electro-magnetic signals. B . With high-tech gadgets, car thieves could easily steal keyless cars. C . High Street locksmiths invented new-style devices against theft. D . Drivers tended to leave their cars naturally without locking doors.
3. （2） What's the procedure of the car thieves' stealing cars?

   a. The relay sends a signal to the car.

   b. The car is cheated and unlocks the door.

   c. Relay box boosts car key signal.

   d. A second thief starts the car and drives it off.

   A . c, a, b, d B . a, c, b, d C . b, d, c, a D . d, b, c, a