43. 「 1973 年國際防止污水污染證書，英文全文書寫之為：
(A) National Sewage Pollution Prevention Certificate
(B) International Sewage Pollution Prevention Certificate
(C) National Sea Pollution Prevention Certificate
(D) International Sea Pollution Prevention Certificate

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統計： A(0), B(10), C(0), D(2), E(0) #2726101