求助：SQL数据库多个数据表的复合查询问题

select t2.FLD_StandardScore,FLD_MeanScore,FLD_SScore from TBL_DICT_PARAMETER as t1 join (select FLD_StandardScore,FLD_EvItemAttID from TBL_EV_STATISTICS where FLD_Flag in( select top 1 FLD_Flag from TBL_EV_USER_OPERATION where FLD_EvItemID= order