使投资项目的净现值等于零的贴现率是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='28613' and id < 2336275 and id<>'2336275' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28613' and id > 2336275 and id<>'2336275' order by id asc limit 5