—个测验能够测量出它所要测量的属性或特点的程度，称为测验的 （ ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='26612' and id < 2216518 and id<>'2216518' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='26612' and id > 2216518 and id<>'2216518' order by id asc limit 5