根据委托交易的数量，委托可分为（）。I.市价委托 II.限价委托 III.整数委托IV.零数委托

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30016' and id < 2431578 and id<>'2431578' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30016' and id > 2431578 and id<>'2431578' order by id asc limit 5