32. “Gross Tonnage”was measured by .
(A) weight-2240 1b per tonnage
(B) weight-2000 1b per tonnage
(C) space-100 cubic meters per tonnage
(D) space-100 cubic feet per tonnage
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統計: A(18), B(9), C(22), D(136), E(0) #575523
統計: A(18), B(9), C(22), D(136), E(0) #575523