問題詳情

17. If there is sufficient sea room, alteration of_____   may be the most effective action toavoid a close-quarters situation.
(A). speed or course
(B). speed and course
(C). speed alone
(D). course alone

參考答案

答案:D
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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