—套共7册的书计划每2年出一册，若 各册书的出版年份数之和为丨3979，则出齐这套 书的年份是：

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='31556' and id < 2528139 and id<>'2528139' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31556' and id > 2528139 and id<>'2528139' order by id asc limit 5