AP微观经济学市场结构部分20道精华题目(北京王府学校 傅莹老师)10968.pdf

AP微观经济学市场结构部分20道精华题目(北京王府学校傅莹老师)10968--第1页

AP微观经济学市场结构部分20道精华题目（傅莹老师）

Questions1-2refertothegraphbelow

1.Ifthefirmproduces10unitsofoutput,itseconomicprofitswillequal(2012,第8题，

AP微观,Answer:B)

(A)0

(B)$50

(C)$100

(D)$150

(E)$200

2.Whichofthefollowingismostlikelytooccurifthefirmincreasesproduction

beyond10units?(2012,第9题，AP微观,Answer:C)

(A)Consumerswouldbewillingtopurchasemorethan10unitsatthepriceof$20perunit

(B)Thefirmwoulddefinitelyexperiencealoss.

(C)Thefirmwouldhavetoloweritspricetosellmorethan10units.

(D)Thefirm’saveragecostofproductionwouldinitiallyincrease.

(E)Thefirm’sprofitswouldincrease.

3.Whichofthefollowingstatementsaboutaconstant-costperfectlycompetitive

industryinlong-runequilibriummustbetrue?.(2012,第10题，AP微观,Answer:A)

(A)Anincreaseindemandwillcausenochangeinthelong-runequilibriumprice.

(B)Anincreaseindemandwillcausenochangeinthelong-runequilibriumquantity.

(C)Thelong-runsupplycurveisupwardsloping.

(D)Thelong-runsupplycurveisperfectlyinelastic.

(E)Thetotalcostofproductionremainsthesameasoutputincreases.

AP微观经济学市场结构部分20道精华题目(北京王府学校傅莹老师)10968--第1页

AP微观经济学市场结构部分20道精华题目(北京王府学校傅莹老师)10968--第2页

4.Inwhichofthefollowingmarketstructuresdofirmsrecognizetheirmutual

interdependence?(2012,第11题，AP微观,Answer:A)

(A)Oligopoly

(B)Monopoly

(C)Perfectcompetition

(D)Unregulatednaturalmonopoly

(E)Monopsony

5.Assumethataprofit-maximizingfirmisperfectlyco