4. The vessel called at this port for ________ because the vessel is running out of fuel oil.
(A) repairing
(B) replenishment
(C) maintenance
(D) crew changing
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統計: A(120), B(473), C(88), D(23), E(0) #3033204
統計: A(120), B(473), C(88), D(23), E(0) #3033204