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SectionDDirections:Readthepassagecarefully.Thenanswerthequestionsandcompletethestatementsinthefewestpossiblewords.“Teachaparrottosay‘demandandsupply’andyou’llhaveaneconomist”.Whilethis
更新时间: 2025-08-31 05:20:23
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SectionD

Directions:Readthepassagecarefully.Thenanswerthequestionsandcompletethestatementsinthefewestpossiblewords.

“Teachaparrottosay‘demandandsupply’andyou’llhaveaneconomist”.Whilethisisanobviousexaggerationitdoescontainalittleoftruth.Itistheinteractionoftheeconomicforcesofsupplyanddemandthatdeterminesthepricepaidforagivenproductorservice.Inturnthepricedetermineshowthatproductorservicewillbedistributedandusedinafreeenterpriseeconomy.

Demandismorethanjustthedesireforsomeproductorservice.Italsoinvolvestheabilitytobuy.Truedemandexistswhenpeoplenotonlydesiregoodsorservicesbutalsohavethebuyingpowertopurchasethemandarewillingtopartwithsomeofthatbuyinginordertopurchasethem.

Commonsensetellsusthatifthepriceofaproductsuchasasportscarwere$5000morepeoplewouldbewillingtobuyitthanifthepricewere$25000.Thisisthelawofdemand:aspricegoesupthequantitydemandedgoesdown.Thereverseisalsotrue:ifpricegoesdownthequantitydemandedgoesup.

Supplyresultsfromthedesireandeffortofproducerstosatisfyconsumerdemands.Justasconsumers’desiresandwillingnesstospendaffectdemandsoproducers’andsuppliers’willingnessandabilitytoprovidegoodsandservicesaffectsupply.Thelawofsupplysays:aspricegoesupthequantitysuppliedgoesupandaspricegoesdownthequantitysuppliedgoesdown.Obviouslyasthepriceofaproductgoesdownproducersbecomelesswillingtosupplytheproductandthequantitysupplieddecreases.

85.______isanimportantfactorthatdeterminesthedistributionanduseofaproductinafree

enterpriseeconomy.

86.Accordingtothepassageifpricesgouppeoplewould____________.

87.Whatarethetwofactorsthataffectsupply?

88.Whatistheauthor’simplicationofthebeginningsentence?

第II卷

I.Translation:

陈羽回答:
  1.Whocanguaranteethathewillkeephisword?2.Heisnolongerthesamepersonasheusedtobe.3.Theplanearrivedin/reachedLondonanhourbehindschedulebecauseof/than...
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