题目内容
如图1所示,一物体沿三条不同的路径由A点运动到B点,下列关于它们的位移说法中正确的是( ) 
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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='18477' and id < 1578809 and id<>'1578809' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='18477' and id > 1578809 and id<>'1578809' order by id asc limit 5