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ID:1660225
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页数:12页
时间:2017-11-12
《2014高考英语完形填空巩固练习精品题(17)》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、2014高考英语完形填空巩固练习精品题(17)及答案(2012·郑州第一次质量预测)Lookingforanewweightlossplan?Trylivingonthetopofamountain.Mountainaircontainslessoxygenthanairatloweraltitudes,sobreathingitcausesthehearttobeatfasterandthebodytoburnmoreenergy.Studieshavefoundthatathletestrainingathigha
2、ltitudestendtoloseweight.DoctorFlorianLipplinGermanywonderedhowthemountainairwouldaffectobeseindividualsiftheyweren'tdoinganymorephysicalactivitythanusual.Lipplandhiscolleaguesinvited20obesementoanenvironmentalresearchstationabout300metersbelowthesummitofZugspit
3、ze,amountainaround2,970metersneartheAustrianborder.Thiswasnohikingexpedition.Theywereallowedtoeatasmuchastheyliked.Themenalsogavebloodsothatresearcherscouldtestforhormones(荷尔蒙)linkedtoappetiteandobesity.Attheendoftheweek,themen,whoseweightstartingoutwas105kilogr
4、ams,hadlostabout1.5kgonaverage.Themen'sbloodpressurealsodropped,whichtheresearchersowedtoweightlost.Exactlywhatcausedtheweightlossisuncertain.Lossofappetiteiscommonathigheraltitudes,andindeedthemenatesignificantlylessthanusual—about700calories(千卡)fewerperday.App
5、etitelossathighaltitudescouldcertainlybekey,notesDamianBailey,aphysiologist,whohimselfrecentlylost11kgduringa3monthexpeditiontotheAndesinChile.Lipplsays,halfjokingly,“Ifobesepeopleplantheirholidays,theymightnotgotothesea,butmaybetothemountains.”67.Theunderlinedw
6、ord“obese”inthefirstparagraphprobablymeans“______”.A.unhealthyB.swollenC.veryfatD.weighty68.Hormonesweretestedintheresearchbecausetheycouldaffect______.A.one'sbodyweightB.one'sbloodpressureC.one'swayoflivingD.one'sheartbeatingrate69.Whatwasfoundaboutthe20obeseme
7、nintheprocessoftheresearch?A.Theycontrolledwhattoeat.B.Theytookinfewercaloriesthanusual.C.Theylostappetitebecauseoflackofphysicalactivities.-12-D.Theywereprovidedwithahealthierdietthanbefore.70.WhydoesDamianBaileyagreewiththeideaofappetitelossathighaltitudes?A.H
8、eexperimentedwiththenewweightlossplanintheAndes.B.HefoundnootherreasonsforhislossofweightintheAndes.C.HeresearchedtherelatedsubjectintheAndes.D.Helostmuchweightintheh
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