【单选题】A million motorists leave their cars filled up with petrol and with the keys in the ignition every day. The vehicles are sitting in petrol stations while drivers pay for their fuel. The Automobile Ass...
A.
The use of credit cards may increase the risk of car theft.
B.
It is advised that the drivers take car keys with them.
C.
Most cars are stolen by professional thieves.
D.
The AA advises that motorists leave their cars locked.
【简答题】阅读理解。 Microwaves may be great at warming up food, but what about warming people? Using microwaves to directly heat owners of a room would save much of the energy wasted by heating walls and furniture....
【简答题】Microwaves may be great at warming up food, but what about warming people? Using microwaves to directly heat owners of a room would save much of the energy wasted by heating walls and furn iture. And ...