题目内容
足月胎儿脐带平均长度是
2021-10-27
A.30cm
B.40cm
C.55cm
D.60cm
E.70cm
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='26526' and id < 2212027 and id<>'2212027' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26526' and id > 2212027 and id<>'2212027' order by id asc limit 5