法学是一门专门以（ ）为研究对象的学科。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='27829' and id < 2286846 and id<>'2286846' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27829' and id > 2286846 and id<>'2286846' order by id asc limit 5