每个经济周期一般都要经过（）阶段。I.萧条 II.衰退III.复苏 IV.高涨

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='29985' and id < 2429935 and id<>'2429935' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29985' and id > 2429935 and id<>'2429935' order by id asc limit 5