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