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第PAGE\*MERGEFORMAT3页共NUMPAGES\*MERGEFORMAT3页 2021年12月英语四级阅读真题及答案第2套选词填空 Finally,somegoodnewsaboutairplanetravel.Ifyouareonaplanewithasickpassenger,youareunlikelytogetsick.Thatisthe__26__ofanewstudythatlookedathowrespiratory(呼吸道)viruses__27__onairplanes.Researchersfoundthatonlypeoplewhowereseatedinthesamerowasapassengerwiththeflu,forexample--oronerowinfrontoforbehindthatindividual--hadahighriskofcatchingtheillness.Allotherpassengershadonlyavery__28__chanceofgettingsick,accordingtothefindings.Mediareportshavenotnecessarilypresented__29__informationabouttheriskofgettinginfectedonanairplaneinthepast.Therefore,thesenewfindingsshouldhelpairplanepassengerstofeelless__30__tocatchingrespiratoryinfectionswhiletravelingbyair.Priortothenewstudy,littlewasknownabouttherisksofgetting__31__infectedbycommonrespiratoryviruses,suchasthefluorcommoncold,onanairplane,theresearcherssaid.So,to__32__therisksofinfection,thestudyteamflewon10different__33__intheU.S.duringthefluseason.Theresearchersfoundthatpassengerssittingwithintwoseatson__34__sideofapersoninfectedwiththeflu,aswellasthosesittingonerowinfrontoforbehindthisindividual,hadaboutan80percentchanceofgettingsick.Butotherpassengerswere__35__safefrominfection.Theyhadalessthan3percentchanceofcatchingtheflu.A)accurateB)conclusionC)directlyD)eitherE)evaluateF)explorationsG)flightsH)largelyI)nearbyJ)respondK)slimL)spreadM)summitN)vividlyO)vulnerable26.B27.L28.K29.A30.O31.C32.E33.G34.D35.H
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