阿摩線上測驗
18.Which is NOT mentioned as a negative impact that Antarctic tourism has brought to the environment?
(A) The possibility of ships sinking.
(B) Heavy oil and pollutants.
(C) Disturbed wild animals.
(D) Mass construction of huts and hotels.
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統計： A(45), B(28), C(49), D(118), E(0) #395043
統計： A(45), B(28), C(49), D(118), E(0) #395043