呼吸道被覆细胞属于

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='27423' and id < 2267539 and id<>'2267539' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='27423' and id > 2267539 and id<>'2267539' order by id asc limit 5