题目内容
钡餐:硫酸钡:BaS04
2022-01-08
A.干冰:二氧化硫:S02
B.纯碱:碳酸钠:NaC()3
C.石齊:碳酸钙:CaCO;
D.小苏打:碳酸氢钠:NaHC03
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='30827' and id < 2482469 and id<>'2482469' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30827' and id > 2482469 and id<>'2482469' order by id asc limit 5