托福阅读教程汇总和更新

　　How the first governments took shape in these areas is not certain, but anthropologists studying the evolution... [查看全文]

　　Now that we know much more about ancient exchange and commerce, we know that, because no one aspect of trad... [查看全文]

　　As relative newcomers to the Southwest, a place where their climate, neighbors,and rulers could be equally inh... [查看全文]

　　The tropics contain a larger surface area of land than higher latitudes——a fact that is not always evident... [查看全文]

　　The first steps toward change were taken by Solon in 594 B.C., when he broke the aristocracy’s strangle... [查看全文]

　　The answer to the first question is that carbon dioxide is still found in abundance on Earth, but now, inst... [查看全文]

　　Cleisthenes' principal contribution to the creation of democracy at Athens was to complete the long process... [查看全文]

　　The strength of the Athenian aristocracy was further weakened during the rest of the century by the rise of... [查看全文]

　　今天我们来看这样一个句子：　　It has been said that Chinese papermakers were among the prisoners captured in a b... [查看全文]

　　The increase in food production in these regions led to a significant growth in population, while efforts to... [查看全文]