2022年职称英语考试《理工类》B类真题(阅读判断).docx
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2022年职称英语考试《理工类》B类真题(阅读判断).docx
2022年职称英语考试理工类B类真题(阅读判断)下面的短文后列出了7个句子,请根据短文的内容对每个句子做出判断:如果该句提供的是正确信息,请选择A;如果该句提供的是错误信息,请选择B;如果该句的信息文中没有提及,请选择C。SoMany'Earths'TheMilkyWay(银河)containsbillionsofEarth-sizedplanetsthatcouldsupportlifethat’sthefindingofanewstudy.ItdrawsondatethatcamefromNASA’stopplanet-huntingtelescope.AmechanicalfailurerecentlyputthatKeplerspacetelescopeoutofservice.Keplerhadplayedabigroleincreatingacensusofplanetsorbitingsome170,000stars.Itsdatahavebeenhelpingastronomerspredicthowcommonplanetsareinourgalaxy.ThetelescopefocusedonhuntingplanetsthatmighthaveconditionssimilartothoseonEarth.Theauthorsofastudy,publishedinTheProceedingsoftheNationalAcademyofsciences,concludethatbetween14and30outofevery100stars,withamassandtemperaturesimilartotheSun,mayhostaplanetthatcouldsupportlifeasweknowit.SuchaplanetwouldhaveadiameteratleastaslargeasEarth’s,butnomorethantwicethatbig.Theplanetalsowouldhavetoorbitinastar’shabitablezone.That’swherethesurfacetemperaturewouldallowanywatertoexistasaliquid.Thenewestimateofhowmanyplanetsmightfittheseconditionscomesfromstudyingmorethan42,000starsandidentifyingsuitableworldsorbitingthem.Thescientistsusedthosenumberstoextrapolate(推算)totherestofthestarsthatthetelescopecouldnotsee.Theestimateisrough,theauthorsadmit.Ifappliedtothesolarsystem,itwoulddefineashabitableazonestartingasclosetotheSunasVenusandrunningtoasfarawayasMars.NeitherplanetisEarthlike(althougheithermighthavebeeninthedistantpast).Usingtighterlimits,theresearchersestimatethatbetween4and8outofevery100SunlikestarscouldhostanEarth-sizedworld.Theseareonesthatwouldtake200to400daystocompleteayearlyorbit.Fouroutofevery100sunlikestarsdoesn’tsoundlikeabignumber.Itwouldmean,however,thattheMilkyWaycouldhostmorethanabillionEarth-sizedplanetswithachangeforlife.1TheKeplerspacetelescopehasbeeninservicefor15years.A.RightB.WrongC.Notmentioned查看原文2ThemaintaskoftheKeplerspacetelescopeistofindoutplanetswithsimilarconditionstoEarth’s.A.RightB.WrongC.Notmentioned查看原文3TheplanetthatcouldsupportlifemightbealittlebitsmallerthanEarth.A.RightB.WrongC.Notmentioned查看原文4TheEarthisplanetorbitingintheSun’shabitablezone.A.RightB.WrongC.Notmentioned查看原文5Thenewfindingisbasedonathoroughstudyof170,000starsintheMilkyWay.A.RightB.WrongC.Notmentioned查看原文6Theestimateofthenumberofplanetsthatcouldsupportlifeisnotveryaccurate.A.RightB.WrongC.Notmentioned查看原文7Thisisthefirstresearchfindingabouttheplanetswithachanceforlife.A.RightB.WrongC.Notmentioned查看原文第5页 共5页第 5 页 共 5 页第 5 页 共 5 页第 5 页 共 5 页第 5 页 共 5 页第 5 页 共 5 页第 5 页 共 5 页第 5 页 共 5 页第 5 页 共 5 页第 5 页 共 5 页第 5 页 共 5 页