英语阅读理解100篇.pdf
英语阅读理解100篇
【热门资讯】
81、(1分)
Haveyoueatentoomuchovertheholidays?Youshouldtry
fidgetingforawhile.Thosearoundyoumightnotlikeit,but
scratchingmovingyournails指甲)againstapartofyourbody)
andtwitchingmovingsuddenlyandquicklywhenyoudon’t
wantto)isanimportantwayofburningupcalories卡路里).
Americanresearchershavefoundthatsomepeople’s
squirmingcontinuouslyturnyourbodywhennervous)and
wiggingmoveinsmallmovements,especiallyfromsidetoside)
equals等于)severalmilesofslowrunningeachday.
Thescientists,basedattheNationalInstituteofHealth’s
laboratoryinPhenix,Arizona,arestudyingwhysomepeopleget
fatandotherstayslim.
Inonestudy177peopleeachspent24hoursinaroomin
theinstitutewheretheamount量)ofenergyismeasuredbytheir
oxygenandcarbondioxide二氧化碳)levels.Bytheendoftheday,
somepeoplehadburnedup800caloriesintoe-tapping,moving
thefrontpartofyourfootupanddown)finger-drumminghitting
yourfingerscontinuouslyandlightlyagainstsomethinghard)
andothernervoushabits.However,othershadburneduponly
100calories.
Theresearchersfoundthatslimwomenfidgetmorethanfat
women,buttherewasnosignificantdifferenceinmen.Heavy
peopleburnupmoreenergywhentheyfidgetthandothin
people.
1.Whichofthefollowingcanbeusedtoexplainthemeaning
of“fidgeting”?
A.scratchingandtwitchingB.squirmingandwigging
C.slowrunningD.movingone’sbodynervously
2.Wecanknowfromthepassagethatscientistsbelievethe
reasonwhysomepeoplegetfatandotherpeoplestayslimis
that____.
A.thinpeoplebur