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A. Because it makes her feel relaxed and comfortable.
Because it makes her feel strong and energetic.
C. Because it makes her feel sad and miserable.
D. Because it makes her feel worried and restless
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A. He wants to improve his dancing skills.
B. His parents want him to dance.
C. He enjoys dancing.
D. He has nothing else to do
电气集中控制台某段KZ熔断器烧断会出现什么故障现象