A.By spending tax money to clean abandoned cars off the street. B.By towing them with the money from the recycling of metal in the cars. C.By making it lawless to abandon old cars. D.By spending most of its money on abandoned cars.
A.By B. B.By C. C.By D. D.By E.
【参考答案】
B 解析:细节题。在波士顿,这一问题由一家名为Street Horizons的非赢利性政府机构通过回收利用废旧汽......