試題詳解

45. Which of the following statements is true?
(A) Norway set a national goal that by 2025 all new car sales should be ZEVs.
(B) Exemptions from import duties are the most effective policy.
(C) More countries allow plug-in vehicles to use bus lanes and high-occupancy vehicle lanes than offer free parking and free charging.
(D) Some economists have concerns that the current policies may not be enough to promote electric car use.