酸奶容易消化吸收的原因是（ ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='29943' and id < 2428056 and id<>'2428056' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='29943' and id > 2428056 and id<>'2428056' order by id asc limit 5