问题
填空题
具有煤粉仓的燃烧调节系统是以（）作为主控制信号的。
答案
参考答案：汽压
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具有煤粉仓的燃烧调节系统是以（）作为主控制信号的。
参考答案：汽压
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didn't 1. me. It all started when she asked me if she could copy my homework. I asked her why she wanted to do that, and she said that she had forgotten to do hers. I said I didn't think it was a good idea. I said it would start a bad 2. and she should do her own work. She got really 3. at me and said she didn't want to be my best friend any more. I said that was OK and that I was sure she would 4. it. And she did. Yesterday she told me she was 5. . She said it was much better if she did her own work. |