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  Reading(2道小题,共30分)IntheUnitedStates,30percentoftheadultpopulationhasa“weightproblem”.Tomanypeople,thecauseisobvious:theyeattoomuch.Butscientificevidencedoeslittletosupportthisidea.GoingbacktotheAmeri

  Reading(2道小题,共30分)

  IntheUnitedStates,30percentoftheadultpopulationhasa“weightproblem”.Tomanypeople,thecauseisobvious:theyeattoomuch.Butscientificevidencedoes

  littletosupportthisidea.GoingbacktotheAmericaofthe1910s,wefindthatpeoplewerethinnerthantoday,yettheyatemorefood.Inthosedayspeopleworkedharder

  physically,walkedmore,usedmachinesmuchlessanddidn’twatchtelevision.

  Severalmodernstudies,moreover,haveshownthatfatterpeopledonoteatmoreontheaveragethanthinnerpeople.Infact,someinvestigations,suchasthe1979study

  of3,545Londonofficeworkers,reportthat,onbalance,fatpeopleeatlessthanslimmerpeople.Studiesshowthatslimpeoplearemoreactivethanfatpeople.Astudybya

  researchgroupatStanfordUniversitySchoolofMedicinefoundthefollowinginterestingfacts:Themorethemenran,themorebodyfattheylost.Themoretheyran,the

  greateramountoffoodtheyate.Thus,thosewhoranthemostatethemost,yetlostthegreatestamountofbodyfat.(183words)

  1.ThephysicalproblemthatmanyadultAmericanshaveisthat________.

  A)theyaretooslim

  B)theyworktoohard

  C)theyaretoofat

  D)theylosetoomuchbodyfat

  2.Accordingtothearticle,given500adultAmericans,_______peoplewillhavea“weightproblem.”

  A)30

  B)50

  C)100

  D)150

  3.Isthereanyscientificevidencetosupportthateatingtoomuchisthecauseofa“weightproblem?”

  A)Yes,thereisplentyofevidence.

  B)Ofcourse,thereissomeevidencetoshowthisistrue.

  C)Thereishardlyanyscientificevidencetosupportthis.

  D)Wedon’tknowbecausetheinformationisnotgiven.

  4.IncomparisonwiththeadultAmericanpopulationtoday,theAmericansofthe1910s_______.

  A)atemorefoodandhadmorephysicalactivities

  B)atelessfoodbuthadmoreactivities

  C)atelessfoodandhadlessphysicalexercise

  D)hadmoreweightproblems

1回答
2020-05-01 02:07
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宁爱军

  CDCA我很确定

2020-05-01 02:11:25

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