问题
填空题
焦炭中硫高，对（）生产有害处。
答案
参考答案：炼铁
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焦炭中硫高，对（）生产有害处。
参考答案：炼铁
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| Two women were quarreling (吵架) on the train. One wanted to open the window, 1 wanted to close it. Then the conductor came to them. One woman said to the conductor,"If this window is open, I will 2 a cold. And perhaps I will die of cold. " The other woman said,"But if the window is 3 .I'll feel hard to breathe and I may die. " The conductor didn't konw 4 to do. One man said,"I've been listening to them 5 the time.I don't think 6 of us can help them. It's 7 to leave them alone. " Then the man sat 8 to them and had an idea. " 9 , open the window and that will make one die."he said."Next 10 it and that will make the other die, then we'll have peace(平静) . " | ||||
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