雅思阅读机经类精编
考试日期： 6月16日Reading Passage 1
Title: Green Sahara
Question types: TRUE/FALSE/NOT GIVEN Short-answer questions Summary Completion
文章内容回顾先是T/F/NG题，第一个是说那个男博士是偶然间在那个沙漠发现人类残骸的，是True,
因为原文里说她是被那个骨头绊倒(stumbled) 才发现的。

另外有一题是问那个人和另一个人之前就已经合作了，是False, 因为是从这次发现那个骨头才开始合作的。

之后就是问
答题，先问她们在那个沙漠的前几个星期produce了什么，是a map。

然后说那个女博士
把什么送去检查，是teeth。

第三个是问检查以后，骨骼比较大的那个多少岁，是9000。

剩下的一组是填空题，说打鱼和另一种生活状态人们体格之类的区别。

先是peaceful
life是从没有injuries看出来的，然后从她们肌肉的attachment看出生活很strenuous, 另外她们的食物里的protein很高，因为常吃鱼。

然后是另一部分人，说她们是饲养畜牧的生活，可是只发现了牛的骨骼，因此答案是cow, 然后说可能是她们处在一个转化状
态，答案是transition。

英文原文阅读Paleontologist Paul Sereno and his team were scouring the rocks between harsh dunes in northern Niger in when they stumbled across the graveyard, on the shores of a long-gone lake.
The scientists eventually uncovered 200 burials of two vastly different cultures that span five thousand years—the first time such a site has been found in one place.
Called Gobero, the area is a uniquely preserved record of human habitation and burials from the Kiffian (7700 to 6200 B.C.) and the Tenerian (5200 to 2500 B.C.) cultures, says a new study led by Sereno of the University of Chicago. The "watershed" find also offers a new window into how these tribes lived and buried their dead during the extreme Holocene period, when a grassy Sahara dried up in the world's largest desert.
Coming across such a site "sends a tingle up your spine," said Sereno, a National Geographic explorer-in-residence. (The National Geographic Society owns National Geographic News.)
"You're not looking at [dinosaurs], you're looking at your own species."
One of the most striking discoveries was what the research team calls the "Stone Age Embrace": A woman, possibly a mother, and two children laid to rest holding hands, arms outstretched toward each other, on a bed of flowers. Sereno and colleagues have also made several dinosaur discoveries in the。