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.
-
Atimes; it has more support from economists than do
分析该选项
-
Btimes, has more support among economists than among
分析该选项
-
Ctimes; it has more support among economists than among
分析该选项
-
Dtimes, has more support from economists than do
分析该选项
-
Etimes, it has more support from economists than from among
分析该选项
显示答案
正确答案: B