锅炉缺水是锅炉运行中最常见的事故之一，尤其当出现严重缺水时，常常会造成严重后果。如果
题型：单项选择题
问题：
锅炉缺水是锅炉运行中最常见的事故之一，尤其当出现严重缺水时，常常会造成严重后果。如果对锅炉缺水处理不当，可能导致锅炉爆炸。当锅炉出现严重缺水时，正确的处理方法是（）。
A．立即给锅炉上水
B．立即停炉
C．进行“叫水”操作
D．加强水循环
题型：单项选择题
| 阅读理解。 | ||||||||||||||||||||||||
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| A. seven B. fourteen C. twenty-one | ||||||||||||||||||||||||
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| A. Gu Yongqiang B. Yang Bo C. Wang Wei | ||||||||||||||||||||||||
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