首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
People were riding horses much earlier than previously thought, new archaeological finds suggest. Scientists have now traced the
People were riding horses much earlier than previously thought, new archaeological finds suggest. Scientists have now traced the
admin
2015-09-25
38
问题
People were riding horses much earlier than previously thought, new archaeological finds suggest. Scientists have now traced the first conclusive evidence of domesticated horses back to Kazakhstan, about 5, 500 years ago. That’s 1,000 years earlier than we already knew about, and about 2, 000 years before domesticated horses showed up in Europe.
【R1】______Scientists analyzed the horses’ lower leg bones, and found that they more closely resembled those of later known domestic horses rather than those of ancient wild horses. The researchers also developed a new method to identify the chemical signatures of fat from horse milk, and were able to find these traces on Botai pottery fragments.【R2】______
"The invention of a method to identify the fat residues left by horse milk in ceramic pots is a spectacular and brilliant advance," archaeologists David Anthony and Dorcas Brown of Hartwick College wrote in an e-mail. " If you’re milking horses, they are not wild. "
【R3】______For one thing, it meant people could travel much farther, and much more quickly, than before.
"When people began to ride, it revolutionized human transport," Anthony and Brown said. "We still measure the power of our transportation technologies in horsepower, because for millennia, until just about 150 years ago, that was the fastest transport humans had. "
【R4】______They were less nomadic than previous residents of that area, which is why archaeologists have an easier time studying their remains, compared to earlier peoples who moved around so often that they didn’t leave large deposits in any one place.【R5】______
"We’ll probably be looking more widely now trying to apply the same techniques to other sites," Brown said. " I wouldn’t be surprised if we find even earlier ones. I think even if mere are earlier sites, they’re still going to be in the neighboring area, where those big grass plains are. "
A. The advent of horsemanship was a major advance for civilization, right up there with inventing the wheel and making tools out of iron.
B. Finally, a few of the ancient horse skulls bore physical markings on the teeth that could have been made by the use of a harness with a bit in the mouth.
C. Experts suspect mat some of these even earlier groups may have also domesticated houses, though.
D. Comparisons were also made to leg bones from modern and 3, 000-year-old domesticated horses and from wild Siberian horses mat lived more than 20,000 years ago.
E. The Botai people lived in planned-out villages, with houses partly buried underground.
F. Archaeologists have uncovered thousands of horse bones at the site of me ancient Botai culture in Kazakhstan.
【R5】
选项
答案
C
解析
上下文语义。文章末段提到专家们在其他地方可能会发现更早的驯化过的马,与C选项中专家的推测表述相近。故答案为C。
转载请注明原文地址:https://kaotiyun.com/show/mdLO777K
0
考博英语
相关试题推荐
ItwasanormaldayinthelifeoftheAmericanRedCrossinGreaterNewYork.First,partofabuildingonWest140thStreet,i
ItwasanormaldayinthelifeoftheAmericanRedCrossinGreaterNewYork.First,partofabuildingonWest140thStreet,i
Therehasbeenalotofhand-wringingoverthedeathofElizabethSteinberg.Withoutblaminganyoneinparticular,neighbors,fr
Mostofustelloneortwoliesaday,accordingtoscientistswhostudythesethings.Andwerarelygetcaught,becausethelie
Engineeringstudentsaresupposedtobeexamplesofpracticalityandrationality,butwhenitcomestomycollegeeducationIam
Atallageandatallstagesoflife,fearpresentsaproblemtoalmosteveryone."Wearelargelytheplaythingsofourfears,"
Atallageandatallstagesoflife,fearpresentsaproblemtoalmosteveryone."Wearelargelytheplaythingsofourfears,"
Youmighthavetogobacktotheinitialepochprintingpresstofindapublishingtechnologyasdisruptive.Theinternetcanre
随机试题
下列不适合做PNF伸展练习的肌肉是()。
生物接触氧化池的污水在池内的有效接触时间不得少于()h。
下列不属于一切险承保范围内的险别是()。
投资者为了保证本金安全,可以投资以下哪些理财产品?()[2010年10月真题]
北京西北郊区的圆明园,曾是中国有史以来最宏伟的皇家园林。在清室150余年的创建和经营下,曾以其宏大的地域规模、杰出的营造技艺、精美的建筑景群、丰富的文化收藏和博大精深的民族文化内涵而享誉于世,被誉为“一切造园艺术的典范”,被法国作家雨果称誉为“理想与艺术的
挪用公款给他人使用的,使用人在下列何种情况下,构成挪用公款罪的共犯?()
阿尔法公司从那些由于经常乘坐布拉沃航空公司的飞机而得到布拉沃航空公司奖励票券的人们那里买来一些免费旅行票券,将这些票券以低于布拉沃航空公司的机票价的价格向人们出售。这种票券的市场交易导致了布拉沃航空公司的收入损失。为抑制这种免费旅行票券的买卖行为,对布拉沃
Massiveprojectilesstrikingmuchlargerbodiescreatevariouskindsofcraters,includingmulti-ringbasins–thelargestgeologi
Doyoufindgettingupinthemorningsodifficultthatit’spainful?Thismightbecalledlaziness,butDr.Kleitmanhasanew
Therewasatimewhenbig-leagueuniversitypresidentsreallymattered.TheNewYorkTimescoveredtheireverymove.Presidents,
最新回复
(
0
)