38. According to the article, which of the following is NOT an effect of sea currents on humans?
(A) Support marine industries
(B) Produces sea water and salt
(C) Spread plastic across oceans
(D) Play a role in leisure activities
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統計: A(1), B(2), C(2), D(0), E(0) #3556320
統計: A(1), B(2), C(2), D(0), E(0) #3556320