(单选题)

接力赛中接力区的距离应该是前后各为（）。

A.10米

B.15米

C.20米

D.5米

参考答案：A

参考解析：

接力赛中接力区的距离应该是20米，其接力区中线前后距离为10米。特别提示，在新规则下，在4×100、4×200米接力，以及异程接力的第一、第二次交接棒中，各接力区的长度为30米，标志线位于距接力区开始分界线20米处。在异程接力的第三次交接棒和4×400米及更长距离的接力中，每个接力区的长度为20米，标志线位于中间。因本题在新规则之前考的，故本题选A。

知识点：

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接力赛中接力区的距离应该是前后各为（ ）。

接力赛中接力区的距离应该是前后各为（）。