42. According to the passage, these human-made antibiotics are compared to detergents because
(A) they are both liquids
(B) their components are alike
(C) they both dissolve fat
(D) they have similar form
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統計: A(6), B(22), C(66), D(44), E(0) #2956802
統計: A(6), B(22), C(66), D(44), E(0) #2956802