直接作用于中枢神经系统，使之兴奋或抑制，连续使用能产生依赖性的药品

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30357' and id < 2453532 and id<>'2453532' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30357' and id > 2453532 and id<>'2453532' order by id asc limit 5