题目内容
人参药材根组织横切片的形成层呈
2021-12-23
A.环状
B.类方形
C.多角形
D.波状环纹
E.不规则状
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='30029' and id < 2432081 and id<>'2432081' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30029' and id > 2432081 and id<>'2432081' order by id asc limit 5