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【判断题】
布热津斯基是俄国著名的战略学家。()A.
正确
B.
错误
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【简答题】英译中 If, on the other hand, producing more of a commodity results in reducing its cost, this will tend to increase the supply offered by seller-producers, which in turn will lower the price and permit ...
【判断题】As a country moves up along its “bowed-out” production possibility curve, the opportunity cost of producing more of the good measured on the y-axis decreases.
A.
正确
B.
错误
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