关于匀速圆周运动的特征，下列说法错误的是 （    ）

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='18914' and id < 1650330 and id<>'1650330' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='18914' and id > 1650330 and id<>'1650330' order by id asc limit 5