【简答题】A.Building ski jumps farther away from the city. B.Developing better public transportation in the city. C.Planting more trees around the fields. D.Promoting the use of cleaner energy.
【简答题】Passage Two:Questions 26 to 30 are based on the following passage.Last summer, Transportation Secretary Elizabeth Dole announced a new rule: Unless states representing two-thirds of the country’s popu...