皮皮学，免费搜题
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搜题
【多选题】
五四运动中北洋政府罢免的亲日派官僚是 ( )。A.
B.
C.
D.
舆
E.
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皮皮学刷刷变学霸
举一反三
【单选题】The optimum tariff is
A.
the best tariff a country can obtain via a WTO negotiated round of compromises.
B.
the tariff, which maximizes the terms of trade gains.
C.
not practical for a large country due to the likelihood of retaliation.
D.
the tariff, which maximizes the difference between terms of trade gains and terms of trade loses.