問題詳情

12 Non-tariff measures, such as _______ standards for manufactured and agricultural goods, can have a significantimpact on trade - possibly even more than tariffs.
(A)regulatory
(B)flexible
(C)voluntary
(D)supplementary

參考答案

答案:A
難度:困難0.303571
統計:A(34),B(31),C(18),D(19),E(0)

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