英语阅读题目

英语阅读题目

　　EXERCISE

　　TheCentralProblemofEconomics

　　Thecentralproblemofeconomicsistosatisfythepeoplesandnationswants.

　　Theproblemwefacedwithisthatourresources,hereidentifiedasmoneyare_1__.

　　Theonlywaywecansolvetheproblemisto_2__choices.Afterlookingatourresources,wemustexamineourlistof_3__andidentifythethingsweneedimmediately,_4_wecanpostpone,andthosewecannotafford.Asindividuals,wefacethecentralprobleminvolvedineconomics---decideinghowtoallocateourlimitedresourcesto_5__ourselveswithgreatestsatisfactionofourwants.

　　Nationsface__6_problem.Asacountryspopulation_7__,theneedformoregoodsandservicesgrowscorrespondingly.Resourcesnecessarytoproductionmayincrease,butthere_8__areenoughresourcestosatisfythetotaldesiresofanation.Whetherthebudgetmeetingis_9__inthefamilylivingroom,intheconferenceroomofthecorporation__10_ofdirectors,orinthechamberoftheHouseofRepresentativesinWashington,thebasicproblemstillexists.Weneedtofind_11__ofallocatinglimitedresourcesinordertosatisfyunlimitedwants.

　　Ashorttimeago,economists_12__goodsintotwocategories,freeandeconomic.Theformer.,likeairandwater,werein_13__abundancethateconomistshadnoconcernforthem.Afterall,economistsisthe_14__ofscarcityandwhattodoaboutit.Todaymanyofthesefreegoodsare_15__veryexpensivetouse.Populationhasmadecleanairandwater_16__forproducerswhohavetofiltertheirwasteproducts,forconsumerswhoultimately_17__theproducersextracost,and_18__taxpayerswhopayforthegovernmentsinvolvement_19__theenvironment.

　　Inthe1990s,almostallgoodsarescares.Onlybyeffortandmoney_20__obtainedinthefrompeoplewish.

　　1)AabundantBscarceClimitedDunlimited

　　2)AhaveBdoCmakeDask

　　3)AwantBresourcesCwantDproblem

　　4)AsomeBothersCthatDthose

　　5)AbringBprovideCtakeDsatisfy

　　6)AanotherBthesameCtheotherDasame

　　7)AgrowingBgrownCgrowsDgrow

　　8)AsometimesBalwaysCoftenDnever

　　9)AtakingplaceBhappeningCreplacingDtakingtheplace

　　10)AboardBgroupCmanagementDfunction

　　11)AmeansBapproachCwaysDmethod

　　&n

　　bsp;12)AseperateBdivideCcutDdivided

　　13)AasoBgreatCsuchDsuchan

　　14)AstudyBformCmeansDsource

　　15)AparticularlyBinpracticeCpracitallyDinreality

　　16)AcheaperBmoreexpensiveCexpensiveDcheap

　　17)ApayforBwillpayforCuseDwilluse

　　18)AtheBwithCforDalso

　　19)AcleaningBincleaningCaboutcleaningDclean

　　20)AtheycanbeBtheymustbe

　　CmusttheybeDcantheybe

　　参考答案:

　　1--5CCADB6--10BCDAA

　　11--15CDCAD16--20BACBD