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XXGRE作文范文GRE作文范文大全
(44)GRE写作成为横在中国学生的理想和现实之间的一大障碍,因此,如何攻克写作这道屏障,成为摆在我们面前的首要任务DoesknowledgerenderthingsmoreprehensibleormoreplexandmysteriousInmyviewtheacquisitionofknowledgebringsaboutallthreeatthesametime.Thisparadoxicalresultisaptlyexplainedandillustratedbyanumberofadvan___sinourscientificknowledge.Considerforexamplethesonarsystemonwhichblindbatsrelytonavigateandespeciallytoseekprey.Researchershavelearnedthatthissystemisstartlinglysophisticated.Byemittingaudiblesoundsthenpro___ssingthereturningechoesabatcandetermineinananosecondnotonlyhowfarawayitsmovingpreyisbutalsothepreysspeeddirectionsizeandevenspecie!Thisknowledgeacquiredhelpsexplainofcoursehowbatsnavigateandsurvive.Yetatthesametimethisknowledgepointsouttheincredibleplexityoftheauditoryandbrainfunctionsof___rtainani___lsevenofmerehu___nsandcreatesa___rtainmysteryandwonderab...。