题目内容
引起高致病性禽流感病情重,病死率高的亚型是
2022-01-10
A.H5N1
B.H7N7
C.H9N2
D.H9N9
E.以上都不是
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='30932' and id < 2489649 and id<>'2489649' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30932' and id > 2489649 and id<>'2489649' order by id asc limit 5