题目内容
易感者接种特异性抗原所产生的兔疫力为
2021-10-11
A.被动免疫
B.主动免疫
C.计划免疫
D.自身免疫
E.生物免疫
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='25407' and id < 2140563 and id<>'2140563' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25407' and id > 2140563 and id<>'2140563' order by id asc limit 5