新gre写作题库：GRE×÷ÎÄ£º×÷ÎÄ·¶Îľ«½²Ð¡½á£¨4£©

GRE考试形式：中国大陆地区、香港、澳门、韩国目前执行分开考试的形式。由机考（分析性写作）和笔试（语文、数学）组成。
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¡¡¡¡wasdestroyedinWorldWarIIbythefirstatomicbombusedinwarfareinfulfillingthepromiseof"betterlivingthroughchemistry"researchhasgivenuschemicalweaponsforhumanslaughter..Chemicalwarfare&biologicalwarfare&biochemicalwarfare
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¡¡¡¡moneyspentonresearchisgenerallyasoundinvestmentbecauseitisaninvestmentintheadvancementofhumanknowledgeandinhumanimaginationandspirit.
¡¡¡¡Whilewemustinvestinresearchirrespectiveofwhethertheresultsmightbecontroversial,atthesametimeweshouldbecircumspectaboutresearchwhoseobjectivesaretoovagueandwhosepotentialbenefitsaretoospeculative.
¡¡¡¡±ÈÈçmoneymightspenttowardaddressingsociety¡¯smoreimmediateproblems,suchasenhanceAIDSawarenessandeducation,andsoforth
¡¡¡¡¿Æѧ¡±theory¡±and¡°fact¡±
¡¡¡¡whenitcomestoscienceourwishesanddesiresultimatelyyieldtothestubbornnessoffacts--bywhichImeanempiricalscientificevidenceandthelawsandprinciplesofthephysicalworld.Admittedly,inmanycasesitisdifficulttodistinguishbetweenscientific"fact"andmere"theory."Historyisrepletewithexamplesofwhatwereconsideredatonetimetobefacts,butlaterdisprovedasincorrecttheories.Yetitistellingthatmanysuchobsoletetheorieswerebasedonthesubjectiveinclinations,desires,andwishesoftheoristsandofthesocietiesinwhichthetheoristslived.Forexample,thenotionsofanEarth-centereduniverseandoflineartimeandspacewerebothinfluencedbyreligiousnotions--thatis,byhumanwishesandpassions.Asourfactualknowledgeincreased,suchtheoriesultimatelygiveway. 感谢您阅读《GRE×÷ÎÄ£º×÷ÎÄ·¶Îľ«½²Ð¡½á£¨4£© 》一文，出国留学网(liuxue86.com)编辑部希望本文能帮助到您。