TheBeijingInternationalMarathonhasacquiredanewnameamong...
问题详情：TheBeijingInternationalMarathonhasacquiredanewnameamongsomedisappointedparticipants:Smogathon.About30,000runners,manyfromotherpartsofChinaorabroad,awokeintheChinesecapitalonSundaytoanorangesun...