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Itisimpossibletopreventthemfromquarrelling.
NobodyHadBelievedItWasPossible In1912theTitanichitanicebergonitsfirsttripacrosstheAtlanticanditsankfourhourslater.Itwascarrying2207peoplebutithadtakenonenoughlifeboatsforonly1178people.Whenthepassengerstriedtoleavetheshiponly651ofthemwereabletogetintolifeboatsand1502peoplelosttheirlives. ThroughoutthewholetragedytheCaliforniawasonlytenmilesaway.ItsofficerswerecloseenoughtoseetheTitanicbuttheydidnotunderstandthesituation.TheyneverreceivedtheTitanic’scallforhelpandtheydidnotcometotherescueuntiltoolate. Firstofallnobodyhadpreparedforsuchatragedy.NobodyhadbelievedthattheTitaniccouldsink.Thesteamshipcompanyhadthoughtthatitsshipwouldbecompletelysafeinallsituations.Theyfollowedanoldruleforthenumberoflifeboatssotheyhadsuppliedlifeboatsforonlyhalfthepeople.Andthepassengershadnotpracticedlifeboatdrillsbeforetheaccidentandtheydidnotbelievetheywereindanger. Theshiphadalreadyreceivedsixicewarningsonitsradiowhenitstrucktheiceberg.Butithadnotchangeditsdirectionoritsspeed.Itwasimpossibletochangedirectionquicklyenoughwhentheicebergcameinsight.WhentheTitanichittheicebergtheradioofficerontheCaliforniahadjustgonetobed.HehadtriedtowarntheofficersontheTitanicabouttheicebeforehewenttobedbuttheofficershadnotlistened. Afterthisaccidentoceantravelchange.Nowtherearealwaysenoughlifeboatsforeverybody.Shipsdonotgosofarnorthinwinterandtheywatchcarefullyforice.Radioofficerswork24hoursaday.AtragedylikethesinkingoftheTitanicshouldneverhappenagain. Over1000passengerswereabletoescapeinlifeboatsfromthesinkingTitanic.
Accordingtothepassagethewriterofthisarticleseemstobe_______.
Itisuselesstoarguewithhimoncehehasmadeuphismind.
OneGoodReasontoLetSmallpoxLive It’’snowafairbetthatwewillneverseethetotalextinctionofthesmallpoxvirus.Theideawastocapthegloriousachievementof1980whensmallpoxwaseradicatedinthewildbydestroyingthekillervirusinthelasttwolabsthataresupposedtohaveit—oneintheUSandoneinRussia.Ifsmallpoxhadtrulygonefromtheplanetwhatpointwasthereinkeepingthesereserves? 【51】realityofcourseitwasnaiveto【52】thateveryonewouldlet【53】ofsuchapotentpotentialweapon.Undoubtedlyseveralnationsstillhave【54】vials.【55】thelastofficialstocksoflivevirusbredmistrustoftheUSandRussia【56】noobviousgain. NowAmericanresearchershave【57】ananimalmodelofthehumandiseaseopeningthe【58】fortestsonnewtreatmentsandvaccines.Soonceagainthere’’sagoodreasonto【59】thevirus—justin【60】thediseaseputsinareappearance. Howdowe【61】withthemistrustoftheUSandRussia?【62】.Keepthevirus【63】internationalauspicesinawell-guardedUNlaboratorythat’’sopentoallcountries.TheUSwillobjectofcoursejustasitrejectsamultilateralapproachtojustabouteverything.Butitdoesn’’t【64】theideaiswrong.Ifthevirus【65】usefulthenlet’’smakeittheservantofallhumanity——notjustapartofit. smallpoxn.天花 vialn.小瓶 auspicesn.赞助支持 capvt.结束覆盖 potentadj.有效力的强有力的 mistrustn.不信任怀疑
Whichofthefollowingstatementsbestexpressesthemainideaofthetext?
Paragraph4______.
BesidesthebackdropofbademploymentnewsandacoolingeconomywhichofthefollowingcausesthePLAtoraisethisyearsrecruitmentquota?
OneGoodReasontoLetSmallpoxLive It’’snowafairbetthatwewillneverseethetotalextinctionofthesmallpoxvirus.Theideawastocapthegloriousachievementof1980whensmallpoxwaseradicatedinthewildbydestroyingthekillervirusinthelasttwolabsthataresupposedtohaveit—oneintheUSandoneinRussia.Ifsmallpoxhadtrulygonefromtheplanetwhatpointwasthereinkeepingthesereserves? 【51】realityofcourseitwasnaiveto【52】thateveryonewouldlet【53】ofsuchapotentpotentialweapon.Undoubtedlyseveralnationsstillhave【54】vials.【55】thelastofficialstocksoflivevirusbredmistrustoftheUSandRussia【56】noobviousgain. NowAmericanresearchershave【57】ananimalmodelofthehumandiseaseopeningthe【58】fortestsonnewtreatmentsandvaccines.Soonceagainthere’’sagoodreasonto【59】thevirus—justin【60】thediseaseputsinareappearance. Howdowe【61】withthemistrustoftheUSandRussia?【62】.Keepthevirus【63】internationalauspicesinawell-guardedUNlaboratorythat’’sopentoallcountries.TheUSwillobjectofcoursejustasitrejectsamultilateralapproachtojustabouteverything.Butitdoesn’’t【64】theideaiswrong.Ifthevirus【65】usefulthenlet’’smakeittheservantofallhumanity——notjustapartofit. smallpoxn.天花 vialn.小瓶 auspicesn.赞助支持 capvt.结束覆盖 potentadj.有效力的强有力的 mistrustn.不信任怀疑
第二篇 CareerwithaUniform WANTtobethenextXuSanduo?TheTVdramaSoldiersSortieShibingTujimighthavecausedmillionsofyoungpeopletodreamidlyofputtingonanarmyuniformandgoingofftobootcamp. Infactalargenumberofstudentsgraduatingmightconsiderdoingjustthat.LastmonththePeople’sLiberationArmyPLAannouncedthattherewillbe120000jobopeningsthisyearforcollegegrads.Sooneoutofevery50gradshasachanceifheorshewouldliketomarchdowntothelocalrecruitingoffice.Anyoneenlistingwillgetpreferentialtreatmentintuitioncompensationandinjobopportunities. Thisdecisioncomesagainstabackdropofbademploymentnewsandacoolingeconomy.Thisyear’srecruitmentquotaoutnumberslastyears39000byaboutthree-fold. It’simportanttopullinfreshtalentedpeoplewhocandealwiththenewequipmentandahigh-techmilitarytomodernizethenationsdefensesaidBaiZixingaseniorofficerinthePLAGeneralStaffDepartment. Theagelimitforcollegerecruitshasbeenraisedto24andthere’sonemoreimportantpolicychange:GradswhohavealreadyvolunteeredtosignupcanquitiftheychangetheirmindsafterfindinganotherjobbeforeNovemberthedeadlineforenlistment.Thisgivesgradsanextrachoiceinstartingacareer. Thefollowingisalistofpreferentialthingsthatcollegegradsqualifyforiftheyjointhearmy: Aone-timerecruitmentpaymentofupto24000yuantocoverfouryearsofcollegetuitionandloansthishastobereturnedifthepersonisforcedtoleavethearmybeforecompletingtheservicecontract. Priorityinpromotionsandingettingadmittedtomilitaryacademies. Anyonewithabachelor’sdegreeoraboveandagoodperformancerecordcanbepromotedtotherankofofficerdirectlyiftheymeetcertainothercriteria.Anordinarysoldiermayneedacoupleofyearslongertogetthere. Anyonewithajuniorcollegedegreecangoonforabachelor’sdegreewithouthavingtotaketheentranceexams. Anyonewantingtotakethegradschoolentranceexamaftercompletingtheirservicecanadd10pointstotheexamresults. Anyonegettingameritcitationsecondclasscanentergradschoolwithouttakingtheexamaftercompletionoftheserviceobligation. Therearenorestrictionsonthingslikegoingabroadafter.comtheserviceperiodunlessonedealswithconfidentialworkinthearmy.
NobodyHadBelievedItWasPossible In1912theTitanichitanicebergonitsfirsttripacrosstheAtlanticanditsankfourhourslater.Itwascarrying2207peoplebutithadtakenonenoughlifeboatsforonly1178people.Whenthepassengerstriedtoleavetheshiponly651ofthemwereabletogetintolifeboatsand1502peoplelosttheirlives. ThroughoutthewholetragedytheCaliforniawasonlytenmilesaway.ItsofficerswerecloseenoughtoseetheTitanicbuttheydidnotunderstandthesituation.TheyneverreceivedtheTitanic’scallforhelpandtheydidnotcometotherescueuntiltoolate. Firstofallnobodyhadpreparedforsuchatragedy.NobodyhadbelievedthattheTitaniccouldsink.Thesteamshipcompanyhadthoughtthatitsshipwouldbecompletelysafeinallsituations.Theyfollowedanoldruleforthenumberoflifeboatssotheyhadsuppliedlifeboatsforonlyhalfthepeople.Andthepassengershadnotpracticedlifeboatdrillsbeforetheaccidentandtheydidnotbelievetheywereindanger. Theshiphadalreadyreceivedsixicewarningsonitsradiowhenitstrucktheiceberg.Butithadnotchangeditsdirectionoritsspeed.Itwasimpossibletochangedirectionquicklyenoughwhentheicebergcameinsight.WhentheTitanichittheicebergtheradioofficerontheCaliforniahadjustgonetobed.HehadtriedtowarntheofficersontheTitanicabouttheicebeforehewenttobedbuttheofficershadnotlistened. Afterthisaccidentoceantravelchange.Nowtherearealwaysenoughlifeboatsforeverybody.Shipsdonotgosofarnorthinwinterandtheywatchcarefullyforice.Radioofficerswork24hoursaday.AtragedylikethesinkingoftheTitanicshouldneverhappenagain. TheTitanichas1178lifeboatsfor2207peoplebut1502peoplelosttheirlivesbecausemanypeopledidnotknowhowtogetintotheirlifeboats.
OneGoodReasontoLetSmallpoxLive It’’snowafairbetthatwewillneverseethetotalextinctionofthesmallpoxvirus.Theideawastocapthegloriousachievementof1980whensmallpoxwaseradicatedinthewildbydestroyingthekillervirusinthelasttwolabsthataresupposedtohaveit—oneintheUSandoneinRussia.Ifsmallpoxhadtrulygonefromtheplanetwhatpointwasthereinkeepingthesereserves? 【51】realityofcourseitwasnaiveto【52】thateveryonewouldlet【53】ofsuchapotentpotentialweapon.Undoubtedlyseveralnationsstillhave【54】vials.【55】thelastofficialstocksoflivevirusbredmistrustoftheUSandRussia【56】noobviousgain. NowAmericanresearchershave【57】ananimalmodelofthehumandiseaseopeningthe【58】fortestsonnewtreatmentsandvaccines.Soonceagainthere’’sagoodreasonto【59】thevirus—justin【60】thediseaseputsinareappearance. Howdowe【61】withthemistrustoftheUSandRussia?【62】.Keepthevirus【63】internationalauspicesinawell-guardedUNlaboratorythat’’sopentoallcountries.TheUSwillobjectofcoursejustasitrejectsamultilateralapproachtojustabouteverything.Butitdoesn’’t【64】theideaiswrong.Ifthevirus【65】usefulthenlet’’smakeittheservantofallhumanity——notjustapartofit. smallpoxn.天花 vialn.小瓶 auspicesn.赞助支持 capvt.结束覆盖 potentadj.有效力的强有力的 mistrustn.不信任怀疑
OneGoodReasontoLetSmallpoxLive It’’snowafairbetthatwewillneverseethetotalextinctionofthesmallpoxvirus.Theideawastocapthegloriousachievementof1980whensmallpoxwaseradicatedinthewildbydestroyingthekillervirusinthelasttwolabsthataresupposedtohaveit—oneintheUSandoneinRussia.Ifsmallpoxhadtrulygonefromtheplanetwhatpointwasthereinkeepingthesereserves? 【51】realityofcourseitwasnaiveto【52】thateveryonewouldlet【53】ofsuchapotentpotentialweapon.Undoubtedlyseveralnationsstillhave【54】vials.【55】thelastofficialstocksoflivevirusbredmistrustoftheUSandRussia【56】noobviousgain. NowAmericanresearchershave【57】ananimalmodelofthehumandiseaseopeningthe【58】fortestsonnewtreatmentsandvaccines.Soonceagainthere’’sagoodreasonto【59】thevirus—justin【60】thediseaseputsinareappearance. Howdowe【61】withthemistrustoftheUSandRussia?【62】.Keepthevirus【63】internationalauspicesinawell-guardedUNlaboratorythat’’sopentoallcountries.TheUSwillobjectofcoursejustasitrejectsamultilateralapproachtojustabouteverything.Butitdoesn’’t【64】theideaiswrong.Ifthevirus【65】usefulthenlet’’smakeittheservantofallhumanity——notjustapartofit. smallpoxn.天花 vialn.小瓶 auspicesn.赞助支持 capvt.结束覆盖 potentadj.有效力的强有力的 mistrustn.不信任怀疑
Aseismographisadevicedesignedtomeasurevibrationsoftheground.
OneGoodReasontoLetSmallpoxLive It’’snowafairbetthatwewillneverseethetotalextinctionofthesmallpoxvirus.Theideawastocapthegloriousachievementof1980whensmallpoxwaseradicatedinthewildbydestroyingthekillervirusinthelasttwolabsthataresupposedtohaveit—oneintheUSandoneinRussia.Ifsmallpoxhadtrulygonefromtheplanetwhatpointwasthereinkeepingthesereserves? 【51】realityofcourseitwasnaiveto【52】thateveryonewouldlet【53】ofsuchapotentpotentialweapon.Undoubtedlyseveralnationsstillhave【54】vials.【55】thelastofficialstocksoflivevirusbredmistrustoftheUSandRussia【56】noobviousgain. NowAmericanresearchershave【57】ananimalmodelofthehumandiseaseopeningthe【58】fortestsonnewtreatmentsandvaccines.Soonceagainthere’’sagoodreasonto【59】thevirus—justin【60】thediseaseputsinareappearance. Howdowe【61】withthemistrustoftheUSandRussia?【62】.Keepthevirus【63】internationalauspicesinawell-guardedUNlaboratorythat’’sopentoallcountries.TheUSwillobjectofcoursejustasitrejectsamultilateralapproachtojustabouteverything.Butitdoesn’’t【64】theideaiswrong.Ifthevirus【65】usefulthenlet’’smakeittheservantofallhumanity——notjustapartofit. smallpoxn.天花 vialn.小瓶 auspicesn.赞助支持 capvt.结束覆盖 potentadj.有效力的强有力的 mistrustn.不信任怀疑
NobodyHadBelievedItWasPossible In1912theTitanichitanicebergonitsfirsttripacrosstheAtlanticanditsankfourhourslater.Itwascarrying2207peoplebutithadtakenonenoughlifeboatsforonly1178people.Whenthepassengerstriedtoleavetheshiponly651ofthemwereabletogetintolifeboatsand1502peoplelosttheirlives. ThroughoutthewholetragedytheCaliforniawasonlytenmilesaway.ItsofficerswerecloseenoughtoseetheTitanicbuttheydidnotunderstandthesituation.TheyneverreceivedtheTitanic’scallforhelpandtheydidnotcometotherescueuntiltoolate. Firstofallnobodyhadpreparedforsuchatragedy.NobodyhadbelievedthattheTitaniccouldsink.Thesteamshipcompanyhadthoughtthatitsshipwouldbecompletelysafeinallsituations.Theyfollowedanoldruleforthenumberoflifeboatssotheyhadsuppliedlifeboatsforonlyhalfthepeople.Andthepassengershadnotpracticedlifeboatdrillsbeforetheaccidentandtheydidnotbelievetheywereindanger. Theshiphadalreadyreceivedsixicewarningsonitsradiowhenitstrucktheiceberg.Butithadnotchangeditsdirectionoritsspeed.Itwasimpossibletochangedirectionquicklyenoughwhentheicebergcameinsight.WhentheTitanichittheicebergtheradioofficerontheCaliforniahadjustgonetobed.HehadtriedtowarntheofficersontheTitanicabouttheicebeforehewenttobedbuttheofficershadnotlistened. Afterthisaccidentoceantravelchange.Nowtherearealwaysenoughlifeboatsforeverybody.Shipsdonotgosofarnorthinwinterandtheywatchcarefullyforice.Radioofficerswork24hoursaday.AtragedylikethesinkingoftheTitanicshouldneverhappenagain. AtragedylikethesinkingoftheTitanicneverhappenedagain.
OneGoodReasontoLetSmallpoxLive It’’snowafairbetthatwewillneverseethetotalextinctionofthesmallpoxvirus.Theideawastocapthegloriousachievementof1980whensmallpoxwaseradicatedinthewildbydestroyingthekillervirusinthelasttwolabsthataresupposedtohaveit—oneintheUSandoneinRussia.Ifsmallpoxhadtrulygonefromtheplanetwhatpointwasthereinkeepingthesereserves? 【51】realityofcourseitwasnaiveto【52】thateveryonewouldlet【53】ofsuchapotentpotentialweapon.Undoubtedlyseveralnationsstillhave【54】vials.【55】thelastofficialstocksoflivevirusbredmistrustoftheUSandRussia【56】noobviousgain. NowAmericanresearchershave【57】ananimalmodelofthehumandiseaseopeningthe【58】fortestsonnewtreatmentsandvaccines.Soonceagainthere’’sagoodreasonto【59】thevirus—justin【60】thediseaseputsinareappearance. Howdowe【61】withthemistrustoftheUSandRussia?【62】.Keepthevirus【63】internationalauspicesinawell-guardedUNlaboratorythat’’sopentoallcountries.TheUSwillobjectofcoursejustasitrejectsamultilateralapproachtojustabouteverything.Butitdoesn’’t【64】theideaiswrong.Ifthevirus【65】usefulthenlet’’smakeittheservantofallhumanity——notjustapartofit. smallpoxn.天花 vialn.小瓶 auspicesn.赞助支持 capvt.结束覆盖 potentadj.有效力的强有力的 mistrustn.不信任怀疑
Theauthorthinksthatifmorepeoplesharearidetherewouldbe
Whichofthefollowingstatementsistrue?
NewConceptionsaboutDiet 1Increasinglyoverthepasttenyearspeople----especiallyyoungpeople----havebecomeawareoftheneedtochangetheireatinghabitsbecausemuchofthefoodtheyeatparticularlyprocessedfoodsisnotgoodforthehealth.Consequentlytherehasbeenagrowinginterestinnaturalfoods:goodswhichdonotcontainchemicaladditivesandwhichhavenotbeenaffectedbychemicalfertilizerswidelyusedinfarmingtoday. 2Naturalfoodsforexamplearevegetablesfruitandgrainwhichhavebeengrowninsoilthatisrichinorganicmatter.Insimpletermsthismeansthatthesoilhasbeennourishedbyunusedvegetablematterwhichprovidesitwithessentialvitaminsandminerals.Thisinitselfisanaturalprocesscomparedwiththeuseofchemicalsandfertilizerthemainpurposeofwhichistoincreasetheamountbutnotthequalityofgoodsgrownincommercialfarmingareas. 3Naturalfoodsalsoincludeanimalswhichhavebeenallowedtofeedandmovefreelyinahealthyenvironment.Comparethiswithwhathappensinthemassproductionofpoultry:therearemechanizedfarmsforexamplewherethousandsofchickenslivecrowdedtogetherinonebuildingandarefedonfoodwhichislittlebetterthanrubbish.Chickenskeptinthiswayarenotonlytastelessasfoodtheyalsoproduceeggswhichlackimportantvitamins. 4Thereareotheraspectsofhealthyeatingwhicharenowreceivingincreasingattentionfromexpertsondiet.Takeforexamplethequestionofsugar.Thisisactuallyanonessentialfood.Inlargequantitiesitcanactuallybeharmfulanditdoesseemtobeaddictive:thequantityweusehasgrownsteadilyoverthelasttwocenturies.Therearenovitaminsinitnomineralsandnofibre. 5Itissignificantthatnowadaysfibreisconsideredtobeanimportantpartofahealthydiet.Inwhitebreadforexamplethefibrehasbeenremoved.Butitispresentinunrefinedflourandofcourseinvegetables.Itisinterestingtonotethatincountrieswherethenationaldietcontainslargequantitiesofunrefinedflourandvegetablescertaindiseasesarecomparativelyrare.Hencetheemphasisisplacedontheeatingofwhole-mealbreadandmorevegetablesbymodernexpertsonhealthyeating.
OneGoodReasontoLetSmallpoxLive It’’snowafairbetthatwewillneverseethetotalextinctionofthesmallpoxvirus.Theideawastocapthegloriousachievementof1980whensmallpoxwaseradicatedinthewildbydestroyingthekillervirusinthelasttwolabsthataresupposedtohaveit—oneintheUSandoneinRussia.Ifsmallpoxhadtrulygonefromtheplanetwhatpointwasthereinkeepingthesereserves? 【51】realityofcourseitwasnaiveto【52】thateveryonewouldlet【53】ofsuchapotentpotentialweapon.Undoubtedlyseveralnationsstillhave【54】vials.【55】thelastofficialstocksoflivevirusbredmistrustoftheUSandRussia【56】noobviousgain. NowAmericanresearchershave【57】ananimalmodelofthehumandiseaseopeningthe【58】fortestsonnewtreatmentsandvaccines.Soonceagainthere’’sagoodreasonto【59】thevirus—justin【60】thediseaseputsinareappearance. Howdowe【61】withthemistrustoftheUSandRussia?【62】.Keepthevirus【63】internationalauspicesinawell-guardedUNlaboratorythat’’sopentoallcountries.TheUSwillobjectofcoursejustasitrejectsamultilateralapproachtojustabouteverything.Butitdoesn’’t【64】theideaiswrong.Ifthevirus【65】usefulthenlet’’smakeittheservantofallhumanity——notjustapartofit. smallpoxn.天花 vialn.小瓶 auspicesn.赞助支持 capvt.结束覆盖 potentadj.有效力的强有力的 mistrustn.不信任怀疑
IndividualAmericansmaythinkthattheirvalues
GlassmakingwasthefirstmajorindustryintheUnitedStates.
Thewordconfidentialinthelastparagraphcouldbestbereplacedby
Peoplebegintochangetheireatinghabitsbecause________.
Don’tyouthinkthat’sanindicatoroffineweather?
Atthesportsmeetathletescompetewitheachotherforthegoldmedals.
NobodyHadBelievedItWasPossible In1912theTitanichitanicebergonitsfirsttripacrosstheAtlanticanditsankfourhourslater.Itwascarrying2207peoplebutithadtakenonenoughlifeboatsforonly1178people.Whenthepassengerstriedtoleavetheshiponly651ofthemwereabletogetintolifeboatsand1502peoplelosttheirlives. ThroughoutthewholetragedytheCaliforniawasonlytenmilesaway.ItsofficerswerecloseenoughtoseetheTitanicbuttheydidnotunderstandthesituation.TheyneverreceivedtheTitanic’scallforhelpandtheydidnotcometotherescueuntiltoolate. Firstofallnobodyhadpreparedforsuchatragedy.NobodyhadbelievedthattheTitaniccouldsink.Thesteamshipcompanyhadthoughtthatitsshipwouldbecompletelysafeinallsituations.Theyfollowedanoldruleforthenumberoflifeboatssotheyhadsuppliedlifeboatsforonlyhalfthepeople.Andthepassengershadnotpracticedlifeboatdrillsbeforetheaccidentandtheydidnotbelievetheywereindanger. Theshiphadalreadyreceivedsixicewarningsonitsradiowhenitstrucktheiceberg.Butithadnotchangeditsdirectionoritsspeed.Itwasimpossibletochangedirectionquicklyenoughwhentheicebergcameinsight.WhentheTitanichittheicebergtheradioofficerontheCaliforniahadjustgonetobed.HehadtriedtowarntheofficersontheTitanicabouttheicebeforehewenttobedbuttheofficershadnotlistened. Afterthisaccidentoceantravelchange.Nowtherearealwaysenoughlifeboatsforeverybody.Shipsdonotgosofarnorthinwinterandtheywatchcarefullyforice.Radioofficerswork24hoursaday.AtragedylikethesinkingoftheTitanicshouldneverhappenagain. TheshipmightnothavesunkifitsradioofficerhadlistenedtothewarningfromtheCalifornia.
Ifeelobligatedtogivemyopiniononthesubject.
OneGoodReasontoLetSmallpoxLive It’’snowafairbetthatwewillneverseethetotalextinctionofthesmallpoxvirus.Theideawastocapthegloriousachievementof1980whensmallpoxwaseradicatedinthewildbydestroyingthekillervirusinthelasttwolabsthataresupposedtohaveit—oneintheUSandoneinRussia.Ifsmallpoxhadtrulygonefromtheplanetwhatpointwasthereinkeepingthesereserves? 【51】realityofcourseitwasnaiveto【52】thateveryonewouldlet【53】ofsuchapotentpotentialweapon.Undoubtedlyseveralnationsstillhave【54】vials.【55】thelastofficialstocksoflivevirusbredmistrustoftheUSandRussia【56】noobviousgain. NowAmericanresearchershave【57】ananimalmodelofthehumandiseaseopeningthe【58】fortestsonnewtreatmentsandvaccines.Soonceagainthere’’sagoodreasonto【59】thevirus—justin【60】thediseaseputsinareappearance. Howdowe【61】withthemistrustoftheUSandRussia?【62】.Keepthevirus【63】internationalauspicesinawell-guardedUNlaboratorythat’’sopentoallcountries.TheUSwillobjectofcoursejustasitrejectsamultilateralapproachtojustabouteverything.Butitdoesn’’t【64】theideaiswrong.Ifthevirus【65】usefulthenlet’’smakeittheservantofallhumanity——notjustapartofit. smallpoxn.天花 vialn.小瓶 auspicesn.赞助支持 capvt.结束覆盖 potentadj.有效力的强有力的 mistrustn.不信任怀疑
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