题目内容
正常QRS波群时限为
2021-11-29
A.≤0.10s
B.≤0.11s
C.≤0.13s
D.≤0.12s
E.≤0.14s
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='28581' and id < 2332913 and id<>'2332913' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28581' and id > 2332913 and id<>'2332913' order by id asc limit 5