32. The depth of water is not_____ in position 30°N 130°E.(依據 IMO SMCP)
(A). record
(B). charting
(C). flooding
(D). sufficient
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統計: A(0), B(3), C(2), D(4), E(0) #1242546
統計: A(0), B(3), C(2), D(4), E(0) #1242546