题目内容
腌制蔬菜中亚硝酸盐含量在(
2021-11-10
A.7~8天达到高峰
B.7〜8天降至最低
C.7~8天开始增加
D.7~8天明显减少
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='27708' and id < 2280111 and id<>'2280111' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27708' and id > 2280111 and id<>'2280111' order by id asc limit 5