88 何者是猩紅熱（scalet fever）的致病菌？
(A) Group A Steptococcus
(B)Streptococcus pneumoniae
(C)Staphylococcus spp.
(D)Enterococcus spp.

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統計： A(2), B(2), C(0), D(0), E(0) #1847988