A、 They encourage more homeless people.
B、 They are a safety hazard.
C、 They take up parking spaces.
D、 They destroy the neighborhoods.

【正确答案】 C

【答案解析】解析：录音开篇就指出城市居民经常抱怨停车场地少，其中一个原因就是由街上被抛弃的旧车所致，故C为正确答案。

A、 Over a million abandoned cars are towed from the streets each year.
B、 One third of the nation's cars are abandoned in the streets.
C、 About two thirds of the abandoned cars aren't removed.
D、 Cities spent little to control the accumulation of abandoned cars.

【正确答案】 C

【答案解析】解析：短文提到，A to Z Towing Inc．估计有100多万辆车被遗弃在大街小巷，每年大约有1／3被拖走或销毁，剩下的车没有拖走。由此可知没拖走的车所占比例约为2／3，故C正确。选项D的little与短文接下来提到的各个城市花费了大量的金钱来处理abandoned cars不符。

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.

【正确答案】 B

【答案解析】解析：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车来解决，故B为正确答案。