(单选题)

What the positive roles played by young people? ( )

A.They put forward proposals for using pubic transportation rather than private cars.

B.They realize their parents' dream of moving to cities.

C.Their workforce leads to cities with higher GDP and educational levels.

D.They contribute to cities’ educational industry.

参考答案：C

参考解析：

定位至尾段Increased urbanization isn't the only reason car- eschewing cities see smarter citizens. Young people play a role, too.年轻人也在推进城市化。Nearly half of them hold a bachelor's degree or higher. They're also all moving to cities, unlike their parents. These spikes in the workforce translate into metros with higher GDP and higher overall education levels.故本题正确答案选C。

知识点：细节题英语阅读理解通用英语