题目内容
伤寒暴发流行的主要因素是
2022-02-19
A.水源污染
B.食物污染
C.日常生活接触
D.苍绳传递
E.蟑螂
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='32247' and id < 2567797 and id<>'2567797' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32247' and id > 2567797 and id<>'2567797' order by id asc limit 5