诗句“何以解忧，唯有杜康”中的“杜康”是指（）

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='27066' and id < 2243692 and id<>'2243692' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27066' and id > 2243692 and id<>'2243692' order by id asc limit 5