题目内容：
Questionsarebasedonthefollowingpassage． Thefactis,theworldhasbeenfindinglessoilthanithasbeenusingformorethantwentyyearsnow．Notonlyhasdemandbeen36,buttheoilwehavebeenfindingiscomingfromplacesthatare37toreach．Atthesametime,moreofthisnewly38oilisofthetypethatrequiresagreaterinvestmentto39．Andbecausedemandforthispreciousresourcewillgrow,accordingtosome,byover40percentby2025,fuelingtheworld'seconomic40willtakealotmoreenergyfromeverypossiblesource．
Theenergyindustryneedstogetmorefromexistingfieldswhilecontinuingtosearchfornew41．Automakersmustcontinuetoimprovefuelefficiencyandperfecthybrid(混合动力的)vehicles．Technologicalimprovementsareneededsothatwind,solarandhydrogencanbemore42partsoftheenergyequation．Governmentsneedtoformulateenergypoliciesthatpromote43andenvironmentallysounddevelopment．Consumersmustbewillingtopayforsomeofthesesolutions,whilepracticingconservationeffortsoftheirown．
Inactionisnotan44．Solet'sworktogethertobalancethisequation．Wearetakingsomeofthe45neededtogetstarted,butweneedyourhelptogotherestoftheway．
A．consequently
B．cultivate
C．declining
D．derived
E．difficult
F．discovered
G．economically
H．exception
I．feasible
J．growth
K．optionL)refine
M．reserves
N．soaring
O．steps
第(36)题应填__________
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答案解析：