問題詳情
18 The WCO Council adopted the revised Kyoto Convention in June 1999 as the blueprint for modern and efficientCustoms procedures in the 21st century. The Convention elaborates several key governing principles,including____________ use of information technology.
(A)arbitrary
(B)compulsory
(C)minimum
(D)maximum
參考答案
答案：D
難度：適中0.45283
統計：A(4),B(12),C(8),D(24),E(0)
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