首页
登录
职称英语
A Messenger from the Past His people said good-bye a
A Messenger from the Past His people said good-bye a
游客
2025-02-09
7
管理
问题
A Messenger from the Past
His people said good-bye and watched him walk off toward the mountains. They had little reason to fear for his safety: the man was well dressed in insulated clothing and equipped with tools needed to survive the Alpine climate. However, as weeks passed without his return, they must have grown worried, then anxious, and finally resigned, After many years everyone who knew him had died, and a note even a memory of the man remained.
Then, on an improbably distant day, he came down from the mountain. Things had changed a bit: it wasn’t the Bronze Age anymore, and he was a celebrity.
When a melting glacier released its hold on a 4,000-year-old corpse in September, it was quite rightly called one of the most important archeological finds of the century. Discovered by a German couple hiking at 10,500 feet in the Italian Tyrol near the Austrian border, the partially freeze-dried body still wore remnants of leather garments and boots that had been stuffed with straw for insulation. The hikers alerted scientists from the University of Innsbruck in Austria, whose more complete examination revealed that the man was tattooed on his back and behind his knee. At his side was a bronze ax of a type typical in southern central Europe around 2000 B C. On his expedition--perhaps to hunt or to search for metal ore--he had also carded an all-purpose stone knife, a wooden backpack, a bow and a quiver, a small bag containing a flint lighter and kindling, and an arrow repair kit in a leather pouch.
Such everyday gear gives an unprecedented perspective on life in early Bronze Age Europe. "The most exciting thing is that we genuinely appear to be looking at a man who had some kind of accident in the course of a perfectly ordinary trip," says archeologist Ian Kinnes of the British Museum. "These are not artifacts placed in a grave, but the fellow’s own possessions."
Unlike the Egyptians and Mesopotamians of the time, who had more advanced civilizations with cities and central authority, the Ice Man and his countrymen lived in a society built around small, stable villages. He probably spoke in a tongue ancestral to current European languages. Furthermore, though he was a member of a farming culture, he may well have been hunting when he died, to add meat to his family’s diet. X-rays of the quiver showed that it contained 14 arrows. While his backpack was empty, careful exploration of the trench where he died revealed remnants of animal skin and bones at the same spot where the pack lay. There was also the remainder of a pile of berries. Clearly the man didn’t starve to death.
A The trench provided him so with shelter from the elements, and he also had a braided mat of grass to keep him warm. B If injury or illness caused the Ice Man’s death, an autopsy on the 4,000-year-old victim could turn up some clues. C The circumstances of his death may have preserved such evidence, as well as other details of his life. D Freeze-dried by the frigid climate, his inner organs and other soft tissues are much better preserved than those of dried-up Egyptian mummies or the waterlogged Scandinavian "Bog Men" found in recent years.
One concern, voiced by archeologist Colin Renfrew of Cambridge University, is that the hot TV lights that greeted the hunter’s return to civilizetion may have damaged these fragile tissues, jeopardizing a chance to recover additional precious genetic information from his chromosomes. If not, Renfrew says, "it may be possible to get very long DNA sequences out of this material. This is far and away the most exciting aspect of the discovery."
For the time being, all biological research has literally 68 been put on ice at the University of Innsbruck while an in ternational team of experts, led by researcher Konrad Spindler, puzzlees out a way to thaw the body without destroying it. As sensational as it sounds, it remains to be seen how useful 4,000-year-old human DNA will really be. "The problem is that we are dealing with a single individual," says evolutionary biologist Robert Sokal of the State University of New York at Stony Brook. "In order to make statements about the population that existed at the time, we need more specimens."
The wish for more messengers from the past may yet come true. Five more bodies of mountain climbers, all of whom died within the past 50 years, have emerged from melting Austrian mountain ice this summer. The Ice Man’s return from the Tyrol has demonstrated that the local climate is warmer now than it has been for 4,000 years. People are beginning to wonderland plan for--what the melting ice may reveal next.
"No one ever thought this could happen," says Christopher Stringer, an anthropologist at the Natural History Museum in London. "The fact that it has occurred once means that people will now be looking for it again." [br] paragraph 7 discusses the study of the Ice Man’s DNA, which include all of the following EXCEPT
选项
A、the hot TV lights thrown on the body may damage its tissues.
B、he is only a single individual and more specimens are needed.
C、scientists are very optimistic about his genetic information.
D、the DNA sequences will be the most valuables part of the discovery.
答案
C
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3948847.html
相关试题推荐
Choosethecorrectletter,A,BorC.[br]Whatkindofclotheswillpeoplebew
Choosethecorrectletter,A,BorC.[br]Whatwillwakepeopleupinthehome
WelcometoCityArchivesThefollowingpeoplemayusethearchives:Universitys
WelcometoCityArchivesThefollowingpeoplemayusethearchives:Universitys
TheDinee,aNativeAmerican(people)ofthesouthwesternUnitedStates,were(o
[originaltext]Alotofpeoplethinkthatculturalanthropologyisjustabou
[originaltext]Alotofpeoplethinkthatculturalanthropologyisjustabou
[audioFiles]audio_etoefz_031(20051)[/audioFiles]A、Thenumberofpeoplewhovote
[originaltext]AsIamsureyouareaware,historyisfullofpeoplewhower
[originaltext]AsIamsureyouareaware,historyisfullofpeoplewhower
随机试题
某耐火等级为二级的多层樟脑油存储仓库,设置自动喷水灭火系统保护,关于该仓库,下列
对某斜拉桥进行定期检查,并对桥梁进行技术状况评定。经检查后发现上部结构主梁为预应
女性,32岁,带宫内节育器妊娠。行人工流产加取环术。术中患者突然出现面色苍白、恶
胆道蛔虫病的发病原因不包括A.饥饿 B.发热 C.驱虫不当 D.蛔虫喜酸厌
下列关于自动喷水灭火系统水平配水管上敷设减压孔板的叙述中,正确的是()。A.在
下列属于收入型证券组合特点的是()。 A.以追求基本收益(即利息、股息收益)
某村通过修订村规民约改变“男尊女卑”、“男娶女嫁”的老习惯、老传统,创造出“女娶
案例一(5): 第三次咨询:2016年3月9日 求助者:您好!上一次回去之后
下列属于总图运输方案研究的内容的有( )。A.总体布置B.厂区总平面布置C.竖向
根据《建筑安装工程费用项目组成》(建标[2003]206号),下列应计入建筑安装
最新回复
(
0
)