首页 / 百科 / 内容详情 Middle-distance runners have to keep in their own lanes during the race. ( ) 2022-05-10 2次阅读 Middledistance runners During Middle-distance runners have to keep in their own lanes during the race. ( ) A.正确B.错误正确答案：B If a race walker’s both feet are in the air, it is called ___. ( ) 3000-metre steeplechases are more challenging than flat 3000-metre long distances. ( ) 猜你喜欢