問題詳情

32___rules of origin are stipulated in free trade agreements or regional trade agreements, enable these agreements to be correctly implemented, which promotes the development of trade and encourages investment.
(A)Non-reciprocal
(B)Non-preferential
(C)Reciprocal
(D)Preferential

參考答案

答案:D
難度:困難0.235294
統計:A(7),B(6),C(9),D(8),E(0)

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