单项选择题

From the passage we know that the increased use of cars will ______.

A．consume half of the oil produced in the world
B．have serious consequences for the well-being of all nations
C．widen the gap between the developed and developing countries
D．impose an intolerable economic burden on residents of large cities

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单项选择题

Which of the following is the best solution to the problems mentioned in the passage

A．The designing of highly efficient car engines.
B．A reduction of vehicle use in cities.
C．The development of electric cars.
D．The use of less polluting fuels.

单项选择题

Which of the following statements is TRUE according to the passage

A．The decline of public transportation accounts for increased car use in western Europe.
B．Cars are popular in western Europe even though fuel prices are fairly high.
C．The reduction of vehicle use is the only sustainable option in densely populated western Europe.
D．Western European oil companies cannot sustain the cost of developing new-type fuels.