题目内容
φ相关系数的取值范围是( )。
2021-12-30
A.[0, 1]
B.[ -1, 0]
C.[ -1, 1]
D.大于 1
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='30463' and id < 2461329 and id<>'2461329' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30463' and id > 2461329 and id<>'2461329' order by id asc limit 5