gmat资料gwd-tn

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1、GWD-TN-9:Verbal----------------------------------------------------------------------------------------------------------------------------------------------Q1:GWD-11-28Inanefforttoreducethenumberoffiresstartedbycigarettes,amajortobaccocompanyistest-marketingacigaretteinwhichthinlayersofextr

2、apaperareusedtodecreasetheamountofoxygenenteringthecigarette,therebyslowingtherateatwhichitburnsandloweringtheheatitgenerates.A.inwhichthinlayersofextrapaperareusedtodecreasetheamountofoxygenenteringthecigarette,therebyslowingB.inwhichtheyusethinlayersofextrapaperindecreasingtheamountofoxyge

3、nenteringthecigarette,whichslowsC.thatusesthinlayersofextrapapertodecreasetheamountofoxygenwhenitentersthecigarette,therebyslowingD.forwhichthinlayersofextrapaperareusedtodecreasetheamountofoxygenthatentersthecigarette,andtherebyslowingE.usingthinlayersofextrapaperindecreasingtheamountofoxyg

4、enenteringthecigarette,whichslows------------------------------------------------------------------------------------------------------------GWD-12-Q2:Scientistsarediscussingwaystoremoveexcesscarbondioxidefromtheatmospherebyincreasingtheamountthatisabsorbedbyplantlife.Oneplantoaccomplishthis

5、istoestablishgiantfloatingseaweedfarmsintheoceans.Whentheseaweedplantsdie,theywillbedisposedofbybeingburnedforfuel.Whichofthefollowing,iftrue,wouldindicatethemostseriousweaknessintheplanabove?A.SomeareasofoceanintheSouthernHemispheredonotcontainsufficientnutrientstosupportlargeseaweedfarms.B

6、.Whenaseaweedplantisburned,itreleasesanamountofcarbondioxidecomparabletotheamountithasabsorbedinitslifetime.C.Evenifseaweedfarmsproveeffective,somepeoplewillbereluctanttoswitchtothisnewfuel.D.Eachyearaboutsevenbilliontonsofcarbondioxidearereleasedintotheatmospherebutonlyaboutfivebilliontonsa

7、reabsorbedbyplantlife.E.Seaweedfarmswouldmakemoremoneybyfarmingseaweedtosellasnutritionalsupplementsthanbyfarmingseaweedtosellasfuel.------------------------------------------------------------------------------------------------------------GWD-12-