C
Sportscanhelpyoukeepfitandgetintouchwithnature.However,whetheryouareonthemountains,inthewaves,oronthegrassland,youshouldbeawarethatyoursportofchoicemighthavegreatinfluenceontheenvironment.
Somesportsareresource-hungry.Golf,asyoumayknow,eatsupnotonlylargeareasofcountr yside,butalsotonsofwater.Besides,allsortsofchemicalsandhugeamountsofenergyareusedtokeepitscourses(球场)ingoodcondition.Thiscausesmajorenvironmentaleffects.Forexample,inthedryregionsofPortugalandSpain,golfisoftenheldresponsibleforseriouswatershortageinsomelocalareas.
Therearemanyenvironment-friendlysports.Powerwalkingisoneofthemthatyoucouldtakeuptoday.Youdon’tneedanyspecialequipmentexceptagoodpairofshoes;andyoudon’thavetoworryaboutr esourcesandyourpurse.Simpleandfree,powerwalkingcanalsokeepyoufit.Ifyouwalkregularly,itwillbegoodforyourheartandbones.Expertssaythat20minutesofpowerwalkingdailycanmakeyoufeellessanxious,sleepwellandhavebetterweightcontr ol.
Whateversportyoutakeup,youcanmakeitgreenerbyusingenvironment-friendlyequipmentandbuyingproductsmadefromrecycledmaterials.Butthefinalgoalshouldbe“greengyms”.Theyarebetterreplacementsfortr aditionalhealthclubsandmodernsportscenters.Membersofgreengymsplaysportsoutd oors,inthecountr ysideorotheropenspaces.Thereisnospecialrequirementforyoutostartyourmembership.Andbestofall,it’sfree.
64.Whichofthefollowingistheauthormostprobablyinfavorof?
A.Cyclingaroundalake.
B.Motorracinginthedesert.
C.Playingbasketballinagym.
D.Swimminginasportscenter.
正确答案：A
