问题标题:
Whenitcomestogettingolder,humansaren'tsospecialafterall.Itturnsouttheirpatternofagingisn'ttoodifferentfrommostotherprimates,suchaschimps,monkeysandbaboons,newresearchshows.AteamledbyAnneBronikowskiofstu
问题描述:

Whenitcomestogettingolder,humansaren'tsospecialafterall.Itturnsouttheirpatternofagingisn'ttoodifferentfrommostotherprimates,suchaschimps,monkeysandbaboons,newresearchshows.

AteamledbyAnneBronikowskiofstudieddataonprimateagingcollectedoverdecadesaroundtheworldandcompareditwithstatisticsonmodernAmericans.Agingwasdefinedastheincreasedriskofdyingfromnaturalcauseswhilegettingolder.Someexpertshavethoughtthatbecausepeoplehaverelativelylonglifespans,humansageddifferentlyfromothermammals.

Theresearchteambelievedthatanymajordifferencebetweenhumansandprimateswasmostlikelytoshowupwithmodernpeople,ratherthanahunter-gathererculture,Bronikowskisaidinatelephoneinterview."Andthefactthatwedon'tfindadifferencethereismorecompelling."

Thebasicpatterntheyfoundisarelativelyhighriskofdyingininfancy(幼儿时期),alowriskofdeathduringthejuvenileyearsandthenanincreasedriskofdyingasagingprogressed.Also,theyfoundthatinmostcasesmalesdon'tliveaslongasfemales.TheauthorswroteitinastudypublishedonlineThursdayintheJournalScience.

TheonlyexceptiontothegeneralpatternwasthemuriquimonkeyinBrazil;malesandfemaleshavesimilarlifespans.Unlikeotherprimates,muriquimalesdonotcompetewitheachotherforaccesstofemales.Instead,theycooperatewitheachother,explainedco-authorKarenStrier,ananthropologistattheUniversityofWisconsinwhohasstudiedmuriquissince1982.Theresearcherssaidthereasonmalesofotherspeciesdieearlierthanfemalesmaybearesultofstressofcompetition.

JosephW.KemnitsoftheWisconsinNationalPrimateResearchCetercalledthestudy"animportantstep"becauseitprovidesthefirstassessmentofpatternsofaginginlargepopulationsofnonhumanprimateslivingintheirnaturalenvironments.Kemnitswasnotpartoftheresearchteam.

"Thestudyofotherprimatescontributestounderstandinghumanagingbecausewesharesomuchofourbasicphysiology,"addedanthropologyprofessorKristenHawkesofthe,whowasnotpartoftheresearchteam.

67.Whatisthemainideaofthepassage?___

A.Humansandap

李昆仑回答:
  ADCB   67 A 主旨大意题. 通读全文可知本文主要讲述人类和类人猿有类似的老化模式.故选A.   68 D 细节题.根据文章第二段AteamledbyAnneBronikowskiofstudieddataonprimateagingcollectedoverdecadesaroundtheworldandcompareditwithstatisticsonmodernAmericans.可知AnneBronikowski是研究队伍的领队,故选D.   69 C 猜测词义题. 根据文章第四段Thebasicpatterntheyfoundisarelativelyhighriskofdyingininfancy(幼儿时期),alowriskofdeathduringthejuvenileyearsandthenanincreasedriskofdyingasagingprogressed.可知研究的过程是从幼儿到青少年再到老年,故选C.   70 B 细节题.根据文章最后一段Thestudyofotherprimatescontributestounderstandinghumanagingbecausewesharesomuchofourbasicphysiology可知本文是一个关于人类和类人猿有类似的老化模式的研究,故选B.
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