問題詳情

74.下列何種魚種為 Aphanomyces invadans之主要感染對象?
(A)grouper and sea bream
(B)snakehead and catfish
(C)eel and milk fish
(D)sea bass and yellowtail

參考答案

答案:B
難度:困難0.323194
統計:A(45),B(85),C(45),D(17),E(0)

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