33.雞的線蟲類感染症中,下列何種蟲的體型最大?
(A)Capillaria spp.
(B)Ascaridia spp.
(C)Heterakis spp.
(D)Davainea spp.
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統計: A(86), B(523), C(135), D(30), E(0) #3490741
統計: A(86), B(523), C(135), D(30), E(0) #3490741