( )是用以记录乐谱乐音及其时值长短的符号。[湖南2020]

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='31274' and id < 2510090 and id<>'2510090' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31274' and id > 2510090 and id<>'2510090' order by id asc limit 5