题目内容
属于肿瘤二级预防的措施是（ ）
2021-11-25
A.环境保护
B.积极治疗癌前病变
C.手术
D.放疗
E.化疗
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='28450' and id < 2323933 and id<>'2323933' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28450' and id > 2323933 and id<>'2323933' order by id asc limit 5