問題詳情
24 Customs personnel shall keep____________ all customs declaration information provided to Customs by duty-payersor exporters of goods.
(A)confidential
(B)individual
(C)residual
(D)substantial
參考答案
答案：A
難度：適中0.410714
統計：A(23),B(16),C(7),D(9),E(0)
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