阅读理解+完形填空+语法填空+短文改错Ⅰ.阅读理解Runnersneedtomove15percentfasteronatreadmill(跑步机)toburnthesamenumberofcaloriesasjoggingoutdoors，researchreveals.ResearchersfromMilanUniversityanalyzedthedifferencebetweenrunningoutdoorsandonatreadmillin15physicallyfitmaleswithanaverageageof21.Theparticipantscompletedasprint(短距离快速跑)for30secondsfollowedby30secondsofrecoveryforatotalof15minutesbothoutdoorsandonatreadmill.Oxygenuseandexerciseintensity(强度)weremeasuredafterbothtypesofrunning.ThefindingswerepublishedinthejournalofAppliedPhysiology，NutritionandMetabolism.Resultsrevealedthatwhenonatreadmill，runnersusesignificantlyloweramountsofoxygen，suggestinglesseffortisrequired.Therefore，runnersmustmove15percentfasteronatreadmilltoburnthesameamountofcaloriesasexercisingoutdoors，thestudystated.Thestudyauthorswrote，“A15percentincreaseinrunningspeedduringaperiodofstoppingandstartingofteninhighintensitytreadmilltrainingsessionisthebestpossiblesolutiontoreachingthesamephysiologicalresponsesasanoutdoortrainingsession.”Althoughthestudydidnotspeculate(推测)whytreadmillrunningappearstobeneedinglesseffortandenergy，previousresearchsuggeststhemovingbeltofatreadmillmovesjoggersforward，causingthemtomovefaster.Exercisingindoorsalsomeansgymgoersdonothavetodealwithsteephillsorwindresistance.MichaelSilverman，directorofrehabilitationandwellness(康复科)atNorthernWestchesterHospital，said，“Outdoors，youarechangingsurfacesconstantly，fightingthewind，andmakingquickandsuddenstartsandstops，whichallleadtoincreasedcaloricburn，”Shapemagazinereported.“Andwhilewedon’trecommendrunninginextremetemperatures，itisworthnotingthatyourbodyburnsextracaloriestoregulateyourbodytemperature，”hesays.1．Wherecanyoufindthespecificfindingsofthestudy?A．InParagraph2.B．InParagraph3.C．InParagraph4.D．InParagraph5.2．Whatcanweknowaboutthestudy?A．Itsparticipantswereall21yearsold.B．Ittookoxygenuseandexerciseintensityintoconsideration.C．Itrevealedwhytreadmillrunningconsumeslesscalories.D．Michaelisoneoftheresearchers.3．Whydoesrunningonatreadmillseemeasieraccordingtothestudy?A．Therunnersneedlessenergy.B．Therunnerscanusuallygetenoughoxygen.C．Theintensityofrunningonthetreadmillismorestable.D．Themovingbeltpushesjoggersforward.Ⅱ.完形填空(2018·山东滨州二模)IamsothankfulthatIhadtheopportunitytospreadalittleloveandkindnesstoday.Ihaddoctor’s4inatownthat’sabout45minutesfromwhereIlived.Afterbothmyappointmentswere5，Istartedwalkingawayfromthebuildingand6anelderlywomanstandingatthegateanxiously.I7myselfandaskedifshewaswaitingforsomeoneorsheneeded8.Asitturnedout，shewashaving9walkingthedistanceandhadaskedforawheelchairandastaffmemberto10herupbutnoonehadcomeyet.Virginiaheatwaskindtonoone，andIwas11forthisdearlady’shealth.Iaskedherto12whileIwenttogetherwheelchairmyself.Irantothehelpdeskandaskedfora13toassisttheladyoutside.Thereceptionistaskedme，“Isthelady14？”Iwasupsetatthequestionandanswered，“She’sabitlarge，Isuppose，butiftransportingherisa(n)15foryou，Iamwillingtodoitmyself.”Shelookedsortofshockedbymy16，butthewomanoutsideneededhelp，nomatterher17.ThehelpdeskwomanandIwalkedtotheendofthepassage(走廊)tothenowseatedlady.Helpdeskperson18herhandtohelpthelady，butshesaid“No，I’mfine.Iwanttograbontoher19help.”Shewastalkingaboutme.Ihelpedthewomanintothewheelchairbutfirstlockedthebrakessothatshewo...
