37. According to the author,when a driver says“reroute”,it means that ______.
A.he needs to type the word“reroute”on his personal computer
B.he wants to compare all of the possible routes to his destination
C.he has been caught in a traffic jam two miles long
D.he wants to find another way to avoid the traffic jam
38.America’s love affair with the car ______ .
A.has a long history
B.has been backward
C.has its own background
D.is coming back again
39.The designer of the dream cars ______ .
A.stresses the perfect comfort of the front-seat passenger
B.stresses the perfect surface of the cars
C.pays attention to the functions of the cars
D.pays attention to the cleaning of the engine
40.From the information given in the passage,we can conclude that ______.
A.dream cars will be out of the reach of ordinary people
B.dream cars will not be too expensive
C.dream cars will not be in the market very soon