题目内容
制备倒凹是为了
2021-11-10
A.获得良好的抗力形
B.便于垫底
C.便于充填
D.获得良好的固位形
E.便于放置盖髓剂
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='27637' and id < 2277606 and id<>'2277606' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27637' and id > 2277606 and id<>'2277606' order by id asc limit 5