考试
2020-03-15 19:49:31

554 禽流感的病原体是 [ ]A.H1N1B.H5N1C.

题目描述

禽流感的病原体是 [ ]A.H1N1B.H5N1C.EV71D.AIDS



禽流感的病原体是

[    ]

A.H1N1

B.H5N1

C.EV71

D.AIDS

答案解析

bsp; B

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