题目内容
“a>0”是“a2<a”的( )
2021-08-22
A.充分不必要条件
B.必要不充分条件
C.充要条件
D.既不充分也不必要条件
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku_ where sourceid='19896' and id < 1727745 and id<>'1727745' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='19896' and id > 1727745 and id<>'1727745' order by id asc limit 5