It's the question from that textbook about the Chaco Great Houses.

这本教科书上的题目是关于查科峡谷巨屋的。

More than 900 years ago, the Pueblo people were thriving in New Mexico's Chaco Canyon.

900多年前，普韦布洛人在新墨西哥州查科峡谷过着繁荣昌盛的生活。

Then there is the Chaco of north-west Argentina.

接下来是阿根廷西北部的查科。

A recent expedition into Ecuador's Chaco rainforest by a conservation and eco tour group discovered a colony of the amphibians.

最近，一个保育与生态旅游团体在厄瓜多尔的查科雨林中发现了一群两栖动物。

The reading passage provides three theories explaining how great houses in Chaco Canyon were used.

阅读文章提供了三种理论来解释查科峡谷的伟大房屋是如何使用的。

Unfortunately none of the arguments about what the Chaco great houses were used for is convincing.

不幸的是， 关于查科大房子的用途的争论都没有令人信服。

In 1987, Chaco Culture National Historical Park was named one of the UNESCO World Heritage sites.

1987年，查科文化国家历史公园被联合国教科文组织列为世界遗产之一。

In another portion of Chaco Canyon, a pictograph high on an overhang has been interpreted as marking a supernova explosion in 1054.

在查科峡谷另一处，悬崖高处的象形文字经翻译后被解读为记录1054年发生的超新星爆炸事件。

Our next topic is going to be a national historical park called Chaco Culture National Historical Park.

我们的下一个主题将是一个名为查科文化国家历史公园的国家历史公园。

The reading and the listening are both about the " great houses" which are found around the Chaco Canyon in New Mexico.

阅读材料和听力都是关于在新墨西哥州查科峡谷附近发现的“巨屋”。