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时间:2017-12-25
《1.woven baskets characterized by a particular》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、1.WovenbasketscharacterizedbyaparticulardistinctivepatternhavepreviouslybeenfoundonlyintheimmediatevicinityoftheprehistoricvillageofPaleaandthereforewerebelievedtohavebeenmadeonlybythePaleanpeople.Recently,however,archaeologistsdiscoveredsucha"Palean"basketinLithos,anancientvillageacrosstheBri
2、mRiverfromPalea.TheBrimRiverisverydeepandbroad,andsotheancientPaleanscouldhavecrosseditonlybyboat,andnoPaleanboatshavebeenfound.Thusitfollowsthattheso-calledPaleanbasketswerenotuniquelyPalean.一种具有独特花纹的编织篮子以前只在史前村庄Palea的临近地区发现过,因而被认为是Palea居所独有的。然而最近,考古学家在一个与Palea隔着一条叫做Brim河的村庄Lithos发现了一个这样的Pale
3、a篮子。Brim河很深很宽,所以古代Palea人只能坐船穿过它,但没有证据表明Palea人拥有船只。这表明那种所谓的Palea篮子并不是那里所独有的。2.Thefollowingappearedaspartofalettertotheeditorofascientificjournal."Arecentstudyofeighteenrhesusmonkeysprovidescluesastotheeffectsofbirthorderonanindividual'slevelsofstimulation.Thestudyshowedthatinstimulatingsituatio
4、ns(suchasanencounterwithanunfamiliarmonkey),firstborninfantmonkeysproduceuptotwiceasmuchofthehormonecortisol,whichprimesthebodyforincreasedactivitylevels,asdotheiryoungersiblings.Firstbornhumansalsoproducerelativelyhighlevelsofcortisolinstimulatingsituations(suchasthereturnofaparentafteranabse
5、nce).Thestudyalsofoundthatduringpregnancy,first-timemothermonkeyshadhigherlevelsofcortisolthandidthosewhohadhadseveraloffspring."最近一项对恒河猴的调查揭示了出生顺序对于个体刺激水平的影响。调查显示在受到刺激的环境下(例如遇到一个不熟悉的猴子),头胎小猴的皮质醇分泌会翻倍,这样增加了它及其兄弟姐妹的身体灵活度。人类的头胎孩子在遇到刺激(例如父母外出回家)时也会分泌出相对浓度的皮质醇。研究同时还发现在怀孕期间,第一次为人母的猴子的皮质醇要比生过几次孩子后的猴
6、子水平高很多。3/171.ThefollowingappearedasalettertotheeditorfromtheownerofaskateshopinCentralPlaza."TwoyearsagothecityvotedtoprohibitskateboardinginCentralPlaza.Theyclaimedthatskateboarduserswereresponsibleforthelitterandvandalismthatwerekeepingothervisitorsfromcomingtotheplaza.Inthepasttwoyears,how
7、ever,therehasonlybeenasmallincreaseinthenumberofvisitorstoCentralPlaza,andlitterandvandalismarestillproblematic.SkateboardingispermittedinMonroePark,however,andthereisnoproblemwithlitterorvandalismthere.InordertorestoreCentralPlazatoits
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