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【判断题】

被击倒后运动员示意可以继续时,裁判可以不读秒。

A.
正确
B.
错误
题目标签:运动读秒裁判
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参考答案:
参考解析:
.
刷刷题刷刷变学霸
举一反三

【单选题】在下列关于肌的起止、运动的描述中,以下哪项是错误的()

A.
运动时,多以起点为动点
B.
肌的起止点是相对的,可以互换
C.
四肢肌的起点多相对靠近肢体的近端
D.
躯干肌的止点多相对远离身体的正中线
E.
一块肌的起止点间可跨过多个关节

【多选题】乒乓球裁判没有()的权利或职责

A.
保持比赛连续性
B.
对违反关于指导行为等规定者采取正当行动
C.
对违反关于指导行为等规定者可以罚3分以示警告
D.
允许疲劳过度的运动员在比赛间隙休息5分钟

【单选题】Long after the 1998 World Cup was won, disappointed fans were still cursing the disputed refereeing (裁判) decisions that denied victory to their team. A researcher was appointed to study the performanc...

A.
The ideal retirement age for an experienced football referee is 35.
B.
Age should not be the chief consideration in choosing a football referee.
C.
A football referee should be as young and energetic as possible.
D.
An experienced football referee can do well even when in poor physical condition.

【多选题】Z37摇臂钻床的辅助运动有

A.
摇臂绕立柱的旋转
B.
摇臂沿着立柱的升降
C.
主轴箱沿着摇臂的移动
D.
刀具沿着主轴的上下移动