一个控制球能力很强的队员所能控制球的时间也只有两三分钟左右。()
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裁判员违反纪律包括()
A. 不遵守高级裁判组及裁判长的指示
B. 未出席裁判员会议
C. 不按规定着装
D. 以上都是
Which of the listed properties does warm air possess ().
A. It rises above cooler air and cools as it rises
B. Atmospheric pressure drops as warm air rises
C. Moisture in warm air condenses as the air is cooled
D. All of the above
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