I don’t know _________ at 2015 IAAF World Track and Field Championships Beijing(2015年北京
田联世界田径锦标赛).
A.which country has taken the lead in Gold medal tally(金牌榜) |
B.how far did Li Jinzhe jump in the Men’s Long Jump |
C.whom won the Men’s 100 Metre Race |
D.how many world records were broken |