A-A+
Appleyard' s study focuses on the influence of
问题详情
Appleyard" s study focuses on the influence of______．
A．traffic volume on the residents
B．rate of crime on the neighborhood
C．social classes on the transportation
D．degree of pollution on the environment请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：A
解析：主旨题。第一段第一句话“A pioneering study by Donald Appleyard made the surprising discovery that a sudden increase in the volume of traffic through an area affects people in the way that a sudden increase in crime does”点明主题，交通流量的增加影响人们的生活，下文通篇阐述交通问题 给人们生活带来的影响，故选[A] 。
