当血小板数自低于下列哪一数值时，就 会有出血倾向（）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='28666' and id < 2339600 and id<>'2339600' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28666' and id > 2339600 and id<>'2339600' order by id asc limit 5