阿摩線上測驗
39 The owner of a vessel is responsible for the _______ of anyone working on the vessel.
(A) health and safety
(B) bricks and clicks
(C) chalk and cheese
(D) ducks and drakes
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統計： A(146), B(11), C(6), D(6), E(0) #2939321
統計： A(146), B(11), C(6), D(6), E(0) #2939321
