47 According to the passage, what is the invisible harm caused by plastics?
(A) Animals leave their native habitats.
(B) Species get injured by fishing nets.
(C) Marine lives eat small pieces of plastics.
(D) The air quality is affected by the burning of plastics.
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統計: A(51), B(146), C(651), D(88), E(0) #2099457
統計: A(51), B(146), C(651), D(88), E(0) #2099457