2016年雅思考試閱讀考前練習試題[權威資料]

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1、2016年雅思考試閱讀考前練習試題本文檔格式為WORD,感謝你的閱讀。最新最全的學術論文期刊文獻年終總結年終報告工作總結個人總結述職報告實習報告單位總結演講稿2016年雅思考試閱讀考前練習試題　　1.TheGuardian1.Britishscientistsarepreparingtolaunchtrialsofaradicalnewwaytofightcancer,whichkillstumoursbyinfectingthemwithviruseslikethecommoncold.　　2.Ifsuccessful,virustherapycouldeventuallyform

2、athirdpillaralongsideradiotherapyandchemotherapyinthestandardarsenalagainstcancer,whileavoidingsomeofthedebilitatingside-effects.　　3.LeonardSeymour,aprofessorofgenetherapyatOxfordUniversity,whohasbeenworkingonthevirustherapywithcolleaguesinLondonandtheUS,willleadthetrialslaterthisyear.CancerRes

3、earchUKsaidyesterdaythatitwasexcitedbythepotentialofProfSeymour'spioneeringtechniques.　　4.Oneofthecountry'sleadinggeneticists,ProfSeymourhasbeenworkingwithvirusesthatkillcancercellsdirectly,whileavoidingharmtohealthytissue."Inprinciple,you'vegotsomethingwhichcouldbemanytimesmoreeffectivethanreg

4、ularchemotherapy,"hesaid.　　5.Cancer-killingvirusesexploitthefactthatcancercellssuppressthebody'slocalimmunesystem."Ifacancerdoesn'tdothat,theimmunesystemwipesitout.Ifyoucangetavirusintoatumour,virusesfindthemaverygoodplacetobebecausethere'snoimmunesystemtostopthemreplicating.Youcanregarditasthe

5、cancer'sAchilles'heel."　　6.Onlyasmallamountofthevirusneedstogettothecancer."Theyreplicate,yougetamillioncopiesineachcellandthecellburstsandtheyinfectthetumourcellsadjacentandrepeattheprocess,"saidProfSeymour.　　7.Preliminaryresearchonmiceshowsthatthevirusesworkwellontumoursresistanttostandardcan

6、cerdrugs."It'saninterestingpossibilitythattheymayhaveanadvantageinkillingdrug-resistanttumours,whichcouldbequitedifferenttoanythingwe'vehadbefore."　　8.Researchershaveknownforsometimethatvirusescankilltumourcellsandsomeaspectsoftheworkhavealreadybeenpublishedinscientificjournals.Americanscientis

7、tshavepreviouslyinjectedvirusesdirectlyintotumoursbutthistechniquewillnotworkifthecancerisinaccessibleorhasspreadthroughoutthebody.　　9.ProfSeymour'sinnovativesolutionistomaskthevirusfromthebody'simmunesystem,effectivelyallowingthe