当天空出现彩虹的时候，最外层的颜色是（ ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='31811' and id < 2542434 and id<>'2542434' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='31811' and id > 2542434 and id<>'2542434' order by id asc limit 5