5.正常口腔菌叢中,以何菌種為主?
(A)Aerobic,G(+)cocci
(B)Aerobic,G(-)cocci
(C)Aerobic,G(+)rod
(D)Aerobic,G(-)rod
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統計: A(900), B(72), C(44), D(22), E(0) #2865783
統計: A(900), B(72), C(44), D(22), E(0) #2865783