E
EverydayweexperiencconeofthewondersoftheworldarounduswithoutevenrealizingitItisnottheamszingcomplexityoftelevision.Northeimpressivetcchnologyoftr ansportTheuniversalwonderweshareand
Experienceisourabilitytomakenoiseswithourmouths,andsotr ansmitideasandthoughtstoeachother’sminds.Thisabilitycomessonaturallythattendtoforgetwhatamiracle（奇迹）itis.
Obviously,theabilitytotalkissomethingthatmarkshumansofffromanimals.Ofcourse,someanimalshavepowersjustasamazing.Birdscanflythousandsofmilesbyobservingpositionsofthestarsintheskyinrelationtothetimeofdayandyear.InNature’swentshow,humansareaspeciesofanimalthathavedevepodtheirownspecialact.Ifwereduceittobasieferms,it’saabilityforcommunicatinginformationtotherbyvaryingsoundswemakeaswebreatheout.
Notthetodon’thaveotherpowersofcommunication.Ourfacia.expressionsconveyouremotions,suchasanger,orjoutordisappointment.Thewayweholdourbeadscanindicatetootherswhetherwearehappyorsad.Thisisso-called“bodylanguage”.Bristling(直立的)furisanunmistakablewarningofattackamongmanyanimals.Similarly,thebowedbeadordroopingtailshowsareadinesstotakesecondplaceinanyanimalgathering.
Suchameansofcommunicationisabasicmechanismthatanimals,includinghumanbeings,instinctivelyacquireanddisplay.Istheabilitytospeakjustanothersortofinstinct?Ifso,howdidhumanbeingsacquirethisamazingskill?Biologistscanreadilyindicatethatparticularareaofourbrainwherespeechmechanismsfunction,butthisdoesn’ttellushowthatpartofourbodiesoriginatedinourbiologicalhistory.
72.Accordingtothepassage,thewonderwetakeforgrantedis____.
A.ourabilitytouselanguage
B.themintleoftechnalay
C.themiaolepowerofnature
D.ourcanlitytomakenoiseswithmouth
正确答案：A
