题目内容
Down综合征遗传学类型有
2021-09-28
A.游离型
B.缺失型
C.嵌合型
D.易位型
E.倒位型
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='24545' and id < 2107695 and id<>'2107695' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24545' and id > 2107695 and id<>'2107695' order by id asc limit 5