GMAT 考满分题库

Congestion pricing, the practice of charging a fee for driving into the busiest areas of a city at the busiest times; it has more support from economists than do politicians.
显示答案
正确答案: B

讨论题目 或 发起提问

|

题目讨论

  • 按热度
  • 按顺序

最新提问