阿摩線上測驗
79 輪狀病毒的基因是：
(A) Ten segments of negative-stranded RNAs
(B) Eleven segments of negative-stranded RNAs
(C) Nine segments of double-stranded RNAs
(D) Eleven segments of double-stranded RNAs
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統計： A(37), B(166), C(44), D(277), E(0) #848435
統計： A(37), B(166), C(44), D(277), E(0) #848435
