题目内容
常用戥称的称重范围一般是
2022-01-07
A.0〜250g
B.0.2〜50g
C.50〜500g
D.250〜500g
E.50〜250g
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='30726' and id < 2475487 and id<>'2475487' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30726' and id > 2475487 and id<>'2475487' order by id asc limit 5