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)whatdeterminesconsumer

2、preferences消费者的偏好d)whowillconsumethegoods3)Arationaldecisionmakertakesanactiononlyifthe()a)marginalbenefitislessthanthemarginalcost.b)marginalbenefitisgreaterthanthemarginalcost.c)averagebenefitisgreaterthantheaveragecost.d)marginalbenefitisgreaterthanboththeaveragecostandthemarginal

3、cost.4)Macroeconomicsisthestudyof（）a)individualdecisionmakers.b)economichistory.c)economy-widephenomena.d)howfirmsmaximizeprofit5)AmicroeconomistmightstudyeachofthefollowingEXCEPT()a)theeffectsofrentcontrolonhousinginNewYorkCity.b)howacollegestudentmakesfinancialdecisions.c)howtariff

4、sonshoesaffectstheshoeindustry.d)theeffectontheeconomywhenunemploymentrateschange.6)Thetermmarketfailurerefersto()a)asituationinwhichthemarketonitsownfailstoallocateresources..efficiently.a)anunsuccessfuladvertisingcampaignwhichreducesbuyerdemand.b)asituationinwhichcompetitionamongfi

5、rmsbecomesruthless.c)afirmwhichisforcedoutofbusinessbecauseoflosses.2)Whichofthefollowingisanexampleofanormative规范（主观）statement?()a)Ifthepriceofaproductdecreases,quantitydemandedincreases.b)Reducingtaxratesonthewealthywouldbegoodforthecountry.c)Ifthenationalsavingrateweretoincrease,s

6、owouldtherateofeconomicgrowth.d)Alloftheabovearecorrect.3)Foreachgoodproducedinamarketeconomy,demandandsupplydetermine()a)thepriceofthegood,butnotthequantity.b)thequantityofthegood,butnottheprice.c)bothpriceandquantity.d)neitherpricenorquantityisdeterminedbydemandandsupply,becausepri

7、cesareultimatelysetbyproducers.4)Ahigherpriceforbatteries电池wouldtendto（）a)increasethedemandforflashlights.b)increasethedemandforelectricity.c)decreasethedemandforelectricity.d)increasethedemandforbatteries5)Twogoodsarecomplementsifadecreaseinthepriceofonegood()a)increasesthequantityd

8、emandedofthe