問題詳情

14. The VTS is designed to aid in_____ .
(A) the development of navigational technique
(B) the promotion of the traffic flow
(C) the complying of port regulation
(D) the prevention of ship collision

參考答案

答案:D
難度:非常困難0
統計:A(0),B(1),C(2),D(0),E(0)

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