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【判断题】
需要是一种有目的的行为,而欲望则是一种无目的的行为。A.
正确
B.
错误
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】In the Ricardo model,
A.
there is only one factor of production.
B.
international trade is negative-sum game.
C.
differences in factor endowments give rise to international trade.
D.
there is only one industry in each country.
【单选题】According to Ricardo Azziz, the President of Georgia Regents University, the combination
A.
can lead to a much more smaller budget.
B.
may make the university less attractive.
C.
will surely raise the academic level.
D.
will bring some financial relief.
【单选题】In the Ricardo analysis,
A.
If a country has an absolute advantage in a good, it also has a comparative advantage in the good.
B.
If a country has a comparative advantage in a good, it cannot have an absolute advantage in the good.
C.
A country can have a comparative advantage in a good at the same time that it has an absolute advantage in that good.
D.
A country with an absolute advantage in all goods cannot gain from trade.
【多选题】盾构始发阶段,以下( )是洞门处理的质量控制要点
A.
洞口地段加固质量检验
B.
止水条质量及安装的检查
C.
防水封堵、抹面的检查
D.
洞口钢环位置（中线、标高、圆度和平整度）检查
【简答题】( ) ¡Hola, Marta! ¿Cómo vas?
【简答题】Ricardo and Patty ________ ________ children.
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