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搜题
【单选题】
If Country A is labor-abundant and capital-scarce, Country B is labor-scarce and capital-abundant, Good X is produced in a labor-intensive process, and Good Y is produced in a capital-intensive process, we would expect that:A.
Country A would export Good X.
B.
Country B would import Good Y
C.
Country A would import Good X.
D.
Country B would import both Good X and Good Y.
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举一反三
【单选题】Charts that are compiled from "raw" data ( e. g. survey maps) are considered to be ____
A.
derived
B.
primary
C.
corrected
D.
amended
【单选题】临床上根据发病特点将心绞痛分为
A.
稳定型 、不稳定型、变异型
B.
劳累性、自发性、混合性
C.
自发性、初发型、混合性
D.
梗死后、变异型、混合性
E.
稳定型、不稳定型、混合性