题目内容
下列关于房源和客源关系的说法，正确的是（
2021-12-08
A.先有房源再有客源
B.先有客源再有房源
C.房源和客源的开发不可兼顾
D.房源和客源互为目标
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='29079' and id < 2366493 and id<>'2366493' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29079' and id > 2366493 and id<>'2366493' order by id asc limit 5