59 牙菌斑(plaque)形成時,以下列何種微生物優先附著在薄膜(pellicle)上?
(A)革蘭陰性鏈球菌(gram-negative Streptococcus)
(B)革蘭陽性鏈球菌(gram-positive Streptococcus)
(C)革蘭陽性桿菌(gram-positive rods)
(D)絲狀菌(filamentous bacteria)

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統計: A(35), B(250), C(28), D(12), E(0) #2098938