問題詳情
20.By SMCP, choose one of the following sentences for expressing “Vessel advises othertraffic to remain at a safe distance.”
(A)“Advice: all vessels - stay clear.”
(B)“Advice: all vessels - keep clear.”
(C) “Advice: all vessels - keep distance.”
(D) “Advice: all vessels - give a clear berth.”
參考答案
答案：B
難度：適中0.4
統計：A(0),B(14),C(19),D(2),E(0)