15. 翻譯：調動燃料油使得船身平正。
(A) Pump the fuel to bring the vessel listing.
(B) Fill the fuel to bring the vessel even keeling.
(C) Transfer the fuel to bring the vessel uprighting.
(D) Ballast the fuel to bring the vessel heeling.

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統計： A(2), B(4), C(9), D(0), E(0) #1231240