问题
填空题
布置在锅炉（）和（）上的过热器称为包复过热器。
答案
参考答案：水平烟道墙；垂直烟道墙
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布置在锅炉（）和（）上的过热器称为包复过热器。
参考答案：水平烟道墙；垂直烟道墙
| 综合填空题。 | |
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| My name is Tom. I come 1._____England. I'm 2._____old. I have big blue eyes and blond hair. I'm tall. 3._____shirt is white and my pants 4._____ black. Now I'm in 5._____Seven, Grade Six. Look! That boy 6._____ a yellow coat is my friend, Bill.He's from the U.S.A. He's twelve. He is strong. We are in 7._____same school, but we are in 8._____classes. Bill gives his photo to me. I give my photo to him, 9._____. We are good 10._____ . |