一道初一判断题有ABC三支温度计,把它们放在20度的房内,A直接放在空气中,B放在密封的盛有酒精的瓶内,C放在不密封的盛有酒精的烧杯里.三支温度计都显示20度.请问哪支温度计是不准的?
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![一道初一判断题有ABC三支温度计,把它们放在20度的房内,A直接放在空气中,B放在密封的盛有酒精的瓶内,C放在不密封的盛有酒精的烧杯里.三支温度计都显示20度.请问哪支温度计是不准的?](/uploads/image/z/8657808-24-8.jpg?t=%E4%B8%80%E9%81%93%E5%88%9D%E4%B8%80%E5%88%A4%E6%96%AD%E9%A2%98%E6%9C%89ABC%E4%B8%89%E6%94%AF%E6%B8%A9%E5%BA%A6%E8%AE%A1%2C%E6%8A%8A%E5%AE%83%E4%BB%AC%E6%94%BE%E5%9C%A820%E5%BA%A6%E7%9A%84%E6%88%BF%E5%86%85%2CA%E7%9B%B4%E6%8E%A5%E6%94%BE%E5%9C%A8%E7%A9%BA%E6%B0%94%E4%B8%AD%2CB%E6%94%BE%E5%9C%A8%E5%AF%86%E5%B0%81%E7%9A%84%E7%9B%9B%E6%9C%89%E9%85%92%E7%B2%BE%E7%9A%84%E7%93%B6%E5%86%85%2CC%E6%94%BE%E5%9C%A8%E4%B8%8D%E5%AF%86%E5%B0%81%E7%9A%84%E7%9B%9B%E6%9C%89%E9%85%92%E7%B2%BE%E7%9A%84%E7%83%A7%E6%9D%AF%E9%87%8C.%E4%B8%89%E6%94%AF%E6%B8%A9%E5%BA%A6%E8%AE%A1%E9%83%BD%E6%98%BE%E7%A4%BA20%E5%BA%A6.%E8%AF%B7%E9%97%AE%E5%93%AA%E6%94%AF%E6%B8%A9%E5%BA%A6%E8%AE%A1%E6%98%AF%E4%B8%8D%E5%87%86%E7%9A%84%3F)
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