案例：患者，男性，10岁。发热10天，体温38〜39℃，刺激性咳嗽明显，胸痛。查体：双肺散在干啰音，胸片：左肺下野淡薄片状阴影。为确诊，首选的检查是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku_ where sourceid='10717' and id < 855985 and id<>'855985' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='10717' and id > 855985 and id<>'855985' order by id asc limit 5