题目内容
接触剧毒化学品时,常用的防护用品有哪些?( )
2021-12-29
A.工作服
B.防毒面具(配有相应的吸附剂)
C.橡胶手套
D.防护眼镜
E.—次性口罩
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='30401' and id < 2457697 and id<>'2457697' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30401' and id > 2457697 and id<>'2457697' order by id asc limit 5