阿摩線上測驗
15 A port of_________ is a place where a vessel unloads some or all of its shipments.
(A) disregard
(B) discharge
(C) discourage
(D) embarkation
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統計： A(8), B(56), C(6), D(9), E(0) #2934073
統計： A(8), B(56), C(6), D(9), E(0) #2934073
