18. Which of the following viruses is a DNA virus?
(A) Tobacco mosaic virus
(B) Adenovirus
(C) Influenza virus
(D) Retrovirus
(E) Picornavirus
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統計: A(3), B(31), C(0), D(0), E(0) #2308348
統計: A(3), B(31), C(0), D(0), E(0) #2308348