题目内容
学龄前期是指
2021-12-29
A.从出虫后胳带结扎到出生后28天
B.出生后至满1周岁
C.1-3周岁
D.3-7周岁
E.7-12周岁
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='30383' and id < 2455835 and id<>'2455835' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30383' and id > 2455835 and id<>'2455835' order by id asc limit 5