同等学力考研英语基础巩固词汇.pdfVIP

环境篇—globalwarming

�Duringthelate1980swewereable,through

internationalagreements,tomakedeepcutsin

emissionsharmfultotheozonelayer.These

reductionsweremadepossiblebecause

substitutionshadbeenfoundformanyofthe

harmfulchemicalsand,moreimportant,because

theharmfulsubstancescouldbereplacedwithout

and

negativeeffectsonemploymenttheeconomies

ofstates.

环境篇—能源(09年)

�Nuclearenergyisanefficientandconvenientsubstitutefor

conventionalformsofenergywhichwerefoundinspecial

geographicallocations.Largeamountsof61andeffort

arerequiredto62theselocations.Oncethesitesare

found,menandequipmentmustbebroughttotapand

usethesesourcesofenergy.However,alargeproportion

ofsuchsitesarefoundonlyinfarand63places.This

increasesthedifficultiesof64theseformsofenergy.

Withnuclearenergy,suchdifficultiesarenotpresent.

Nuclearreactorscaneasilybebuiltanywhere,andman

doesnothavetocompetewiththe65ofnaturein

ordertoobtaintheenergy.Forequalamountsofenergy,

nuclearenergyismuchmoreconvenientandinexpensive

toobtainthanconventionalsourcesofenergy.

11

11

完型填空（1111年）

�Zooshavebecomeanimportantsiteforthe

preservationandprotectionofwildlife

resources,_61___thosespeciesthatare

endangered.

�61.A.superficiallyB.especially

�C.importantlyD.Supposedly

�Theimportanceofzooswillincreaseas

naturalhabitatsarediminishing.Through

theirefforts__75___conservation,

education,andenvironmentaladvocacy,