全国版2020版高考英语一轮复习组合练第4练阅读理解完型填空语法填空短文改错练习含解析40
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第4练阅读理解完型填空语法填空短文改错
Ⅰ.阅读理解
Runnersneedtomove15percentfasteronatreadmill(跑步机) toburnthesamenumberofcaloriesasjoggingoutdoors，researchreveals.
ResearchersfromMilanUniversityanalyzedthedifferencebetweenrunningoutdoorsandonatreadmillin 15physicallyfitmaleswithanaverageageof21.Theparticipantscompletedasprint(短距离快速跑) for30secondsfollowedby30secondsofrecoveryforatotalof15minutesbothoutdoorsandonatreadmill.Oxyg enuseandexerciseintensity(强度) weremeasuredafterbothtypesofrunning.
Thefindingswerepublishedinthejournalof AppliedPhysiology，NutritionandMetabolism.Resultsrevealedthatwhenonatreadmill，runnersusesignificantlyloweramountsofoxygen，suggestinglesseffortisrequired.Therefore，runnersmustmove15percentfasteronatreadmilltoburnthesameamountofcaloriesasexercisingoutdoors，thestudystated.Thestudyauthorswrote，“A15percentincreaseinrunningspeedduringaperiodofstoppingandstartingofteninhighintensitytreadmillt rainingsessionisthebestpossiblesolutiontoreachingthesamephysiologicalresponsesasanoutdoortrainingse ssion.”
Althoughthestudydidnotspeculate(推测) whytreadmillrunningappearstobeneedinglesseffortandenergy，previousresearchsuggeststhemovingbeltofatreadmillmovesjoggersforward，causingthemtomovefaster.Exercisingindoorsalsomeansgymgoersdonothavetodealwithsteephillsorwindresistance.
MichaelSilverman，directorofrehabilitationandwellness(康复科) atNorthernWestchesterHospital，said，“Outdoors，youarechangingsurfacesconstantly，fightingthewind，andmakingquickandsuddenstartsandstops，whichallleadtoincreasedcaloricburn，”Shape magazinereported.“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)
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