77.下列何者與penicillin G有類似抗菌範圍,而被用於對penicillin過敏的病人?
(A)streptomycin
(B)chloramphenicol
(C)tetracycline
(D)erythromycin

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統計: A(21), B(13), C(28), D(71), E(0) #1048776