17.Chief Officer, where are dangerous goods carried on board? Please have special ___________ to all new crew members.
(A)meditation
(B)instruction
(C)contemplation
(D)concentration

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統計： A(17), B(137), C(61), D(22), E(0) #625215

詳解 (共 1 筆)

#4511829
instruction教導，指導 
(共 19 字，隱藏中）
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