题目内容
水泥尘肺按发病原因划分属于
2021-10-12
A.金属尘肺
B.硅酸盐尘肺
C.炭黑尘肺
D.矽肺
E.混合性尘肺
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='25516' and id < 2148249 and id<>'2148249' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25516' and id > 2148249 and id<>'2148249' order by id asc limit 5