49.下列何者是皮膚上較常見的常在菌？
(A)Neisseria meningitidis
(B)Cryptococcus neoformans
(C)Staphylococcus epidermidis
(D)Pneumocystis carinii

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統計： A(22), B(26), C(1991), D(50), E(0) #776678