42 下列何者為革蘭氏陰性菌？
(A)Pseudomonas aeruginosa
(B)Staphylococcus aureus
(C)Streptococcus sobrinus
(D)Corynebacterium diphtheriae

答案：登入後查看
統計： A(163), B(18), C(12), D(45), E(0) #2229336