题目内容
系统误差包括
2021-10-18
A.仪器误差
B.试剂误差
C.方法误差
D.偶然误差
E.操作误差
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='26011' and id < 2182841 and id<>'2182841' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26011' and id > 2182841 and id<>'2182841' order by id asc limit 5