人工胸外按压时，以下操作正确的有（ ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='32430' and id < 2575860 and id<>'2575860' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32430' and id > 2575860 and id<>'2575860' order by id asc limit 5