经济学原理(西方经经济学)期末考试题库

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1、MankiwEssentialsofEconomicsTestBankPoints1.MultipleChoice1)Economicsdealsprimarilywiththeconceptof()a)scarcity.b)poverty.c)change.d)power.2)WhichofthefollowingisNOTincludedinthedecisionsthateverysocietymustmake?()a)whatgoodswillbeproducedb)whowillproducegoodsc)whatdeterminesconsumerpreferences消费者的偏好

2、d)whowillconsumethegoods3)Arationaldecisionmakertakesanactiononlyifthe()a)marginalbenefitislessthanthemarginalcost.b)marginalbenefitisgreaterthanthemarginalcost.c)averagebenefitisgreaterthantheaveragecost.d)marginalbenefitisgreaterthanboththeaveragecostandthemarginalcost.4)Macroeconomicsisthestudyof

3、（）a)individualdecisionmakers.b)economichistory.c)economy-widephenomena.d)howfirmsmaximizeprofit5)AmicroeconomistmightstudyeachofthefollowingEXCEPT()a)theeffectsofrentcontrolonhousinginNewYorkCity.b)howacollegestudentmakesfinancialdecisions.c)howtariffsonshoesaffectstheshoeindustry.d)theeffectontheec

4、onomywhenunemploymentrateschange.6)Thetermmarketfailurerefersto()a)asituationinwhichthemarketonitsownfailstoallocateresources第42页共42页efficiently.a)anunsuccessfuladvertisingcampaignwhichreducesbuyerdemand.b)asituationinwhichcompetitionamongfirmsbecomesruthless.c)afirmwhichisforcedoutofbusinessbecause

5、oflosses.2)Whichofthefollowingisanexampleofanormative规范（主观）statement?()a)Ifthepriceofaproductdecreases,quantitydemandedincreases.b)Reducingtaxratesonthewealthywouldbegoodforthecountry.c)Ifthenationalsavingrateweretoincrease,sowouldtherateofeconomicgrowth.d)Alloftheabovearecorrect.3)Foreachgoodproduc

6、edinamarketeconomy,demandandsupplydetermine()a)thepriceofthegood,butnotthequantity.b)thequantityofthegood,butnottheprice.c)bothpriceandquantity.d)neitherpricenorquantityisdeterminedbydemandandsupply,becausepricesareultimatelysetbyproducers.4)Ahigherpriceforbatteries电池wouldtendto（）a)increasethedemand

7、forflashlights.b)increasethedemandforelectricity.c)decreasethedemandforelectricity.d)increasethedemandforbatteries5)Twogoodsarecomplementsifadecreaseinthepriceofonegood()a)increasesthequantitydemanded