(2016 •联考）根据法律规定，下列情形中，甲可以向乙主张违约责任的是：

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='29344' and id < 2389180 and id<>'2389180' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29344' and id > 2389180 and id<>'2389180' order by id asc limit 5