28. A vessel 5 ______ East of you will be overtaking by your starboard side very soon. Please
stay alert.
(A) shackles
(B) miles
(C) knots
(D) cables
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統計: A(58), B(225), C(126), D(341), E(0) #2439554
統計: A(58), B(225), C(126), D(341), E(0) #2439554