• 2021-04-14
    A 10 percent increase in gasoline prices reduces gasoline consumption by about
  • . 2.5 percent after one year and 6 percent after five years.

    内容

    • 0

      Gasoline is processed from ________ oil.

    • 1

      Car-rental companies expect more rentals this summer, despite ______. A: the poor economy B: increased air travel C: increased ownership of private cars D: higher gasoline prices

    • 2

      A diesel engine is similar to a gasoline engine except that the former has no ().

    • 3

      If the government sets a minimum price for gasoline below the equilibrium price:

    • 4

      According to the fuel en engine burns, there are gasoline engines and _________ engines.