汽车在一段水平路面上做匀加速直线运动，若受到的阻力不变，则下列说法正确的是（      ） 

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='17572' and id < 1487020 and id<>'1487020' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='17572' and id > 1487020 and id<>'1487020' order by id asc limit 5