关于金融衍生品的说法，正确的有（ ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='25443' and id < 2143232 and id<>'2143232' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25443' and id > 2143232 and id<>'2143232' order by id asc limit 5