To find out _______ young people think about the future of urban life, a teacher in the US. asked his students to think ______ they would run a city of 50,000 people in 2025.

As I know, there is _____ person in this neighborhood.

This is the only one of the oldest customs that ________ down in this area so far

填入下面横线处的句子，与上下文衔接最恰当的一组是 （ ）魏晋时期，随着一股思想解放的浪潮，书法也实现了人性的觉醒， ， ， ， 。 ， 。这些当然不是王羲之一人的功劳，而是许多前人共同创造的结果。 ①所谓技术就是书体的成熟和技法的完善②使书法具有高度的人文精神③以王羲之为代表的文人士大夫把性情、襟度、风格寓于书法之中④然而这种人文精神势必建立在技术的基础上⑤就人文精神的建立而言，王羲之的功绩无疑是巨大的⑥这对书法品格的提升起到巨大的作用

While many believe Benjamin Franklin to have discovered electricity, recent findings seem to show _____