6. 氟氯碳化物中能消耗臭氧的物質是:
(A)HF及C
(B)O2及F
(C)CO2及Cl
(D)Cl及ClO
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統計: A(4), B(3), C(2), D(15), E(0) #2852570
統計: A(4), B(3), C(2), D(15), E(0) #2852570