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【判断题】
网关通常位于不同类型的网络之间,以实现不同网络内计算机之间的相互通信。A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】为什么商品的宽度比深度重要?
【单选题】Intra-industry trade takes place:
A.
because products are homogeneous
B.
in order to take advantage of economies of scale
C.
because perfect competition is the prevalent form of market organization
D.
all of the above
【单选题】Intra-industry trade theory
A.
explains why the United States might export autos and import clothing.
B.
explains why countries export and also import differentiated versions of the same product, such as different types of autos.
C.
assumes that transportation costs do not exist.
D.
ignores seasonal considerations.
【简答题】What is intra-industry trade? Is intra-industry trade consistent with the predictions of the Heckscher-Ohlin theory? Explain, and relate your discussion to evidence about trade between industrialized ...
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