贫血最突出的体征为（  ）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='25755' and id < 2164231 and id<>'2164231' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25755' and id > 2164231 and id<>'2164231' order by id asc limit 5