試題詳解

58. Which of the following statements is true?
(A) By the year 2020, the number of cars in the world will be 4 times what it is now.
(B) A French company sponsors annual contests to decide who can create a cleaner vehicle.
(C) The completely electric vehicles are cleaner than hybrids.
(D) Hybrids are good to the environment because they use less fuel.