题目内容
构成膜攻击复合物的补体成分是
2021-09-22
A.C5b6789
B.C6b789
C.C5b67
D.C5b678
E.C6b78
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='23967' and id < 2076130 and id<>'2076130' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='23967' and id > 2076130 and id<>'2076130' order by id asc limit 5