阿摩線上測驗
( )23. ______ programs the daily maintenance work and the boatswain instructs the ratings to perform the tasks.
(A)Second officer
(B)Third officer
(C)Chief officer
(D)Master
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統計： A(0), B(0), C(2), D(0), E(0) #4054466
統計： A(0), B(0), C(2), D(0), E(0) #4054466
