10. A _____ means a vessel which has been destroyed, sunk or abandoned at sea.
(A) platform
(B) wreck
(C) barge
(D) lighter
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統計: A(5), B(134), C(14), D(5), E(0) #1974030
統計: A(5), B(134), C(14), D(5), E(0) #1974030