职称英语考试《卫生类》每日一练精选及答案052924.docx

职称英语考试《卫生类》每日一练精选及答案052924.docx

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职称英语考试《卫生类》每日一练精选及答案052924

职称英语考试《卫生类》每日一练精选及答案0529-24

1、SmallpoxvirusIt\'snowafairbetthatwewillneverseethetotalextinctionofthesmallpoxvirus.Theideawastocapthegloriousachievementof1980,whensmallpoxwaseradicatedinthewild,bydestroyingthekillervirusinthelasttwolabsthataresupposedtohaveit—oneintheUSandoneinRussia.Ifsmallpoxhadtrulygonefromtheplanet,whatpointwasthereinkeepingthesereserves?

Inreality,ofcourse,itwasnaivetoimaginethateveryonewouldletgoofsuchapotentialweapon.Undoubtedlyseveralnationsstillhaveafewvials.Andthelast“official”stocksoflivevirusbredmistrustoftheUSandRussia,fornoobviousgain.NowAmericanresearchershavefoundananimalmodelofthehumandisease,openingthewayfortestsonnewtreatmentsandvaccines.Sooneagainthere\'sagoodreasontokeepthevirus—justincasethediseaseputsinareappearance.HowdowedealwiththemistrustoftheUSandRussia?

Simple.Keepthevirus____internationalauspicesinawell-guardedUNlaboratorythat\'sopentoallcountries.TheUSwillobject,ofcourse,justasitrejectsamultilateralapproachtojustabouteverything.Butitdoesn\'tmeantheideaiswrong.Ifthevirusisuseful,thenlet\'smakeittheservantofallhumanity—notjustapartofit.【单选题】