2018年托福阅读真题训练：美国人口
对于托福阅读，真题训练是了解托福阅读试题最好的办法，那么接下来就和出国留学网的小编来看看2018年托福阅读真题训练：美国人口。托福阅读文本：Although only 1 person in 20 in the Colonial period lived in a city， the cities had a disproportionate influence on the development of North America. They were at the cutting edge ...