80.下列何種蟎(fur mite)常感染實驗用小鼠?
(A)Myobia musculi
(B)Hoplopleura acanthopus
(C)Polyplax serrata
(D)Leptopsylla segnis
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統計: A(1060), B(413), C(450), D(271), E(0) #1632856
統計: A(1060), B(413), C(450), D(271), E(0) #1632856