题目内容
已知函数
在区间
内单调递减,则 a的取值范围是
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku_ where sourceid='16194' and id < 1361540 and id<>'1361540' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='16194' and id > 1361540 and id<>'1361540' order by id asc limit 5