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文件名称：ch02国际经济学 学生配套习题.doc
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PAGE7
InternationalEconomics,8e(Krugman)
Chapter2
WorldTrade:AnOverview
2.1
WhoTradeswithWhom?
1)
Whatpercentofallworldproductionofgoodsandservicesisexportedtoothercountries?
A)
10%
B)
30%
C)
50%
D)
100%
E)
Noneoftheabove.
Answer:
B
QuestionStatus:
PreviousEdition
2)
Thegravitymodeloffersalogicalexplanationforthefactthat
A)
tradebetweenAsiaandtheU.S.hasgrownfasterthanNAFTAtrade.
B)
tradeinserviceshasgrownfasterthantradeingoods.
C)
tradeinmanufactureshasgrownfasterthaninagricultur