问题
填空题
防治自然发火观测内容：（）、密闭（）、气温、水温等；评分办法，少测一处或内容不全扣五分。
答案
参考答案：气体成分；内外压差
搜题请搜索小程序“爱下问搜题”
防治自然发火观测内容：（）、密闭（）、气温、水温等；评分办法，少测一处或内容不全扣五分。
参考答案：气体成分；内外压差
| 选用方框中适当的句子完成对话。 | |
| A: Good morning, Tom! B: Good morning, Miss Gao! A: You are so early. 1 B: I get up at six thirty. A: What time do you eat breakfast? B: 2 A. Do you go to school after breakfast? B: Yes. 3 A: What time does your school start? B: 4 And we have four classes in the morning. A: 5 B: Yes, I do. You know, my home is far from the school.
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| 1. _____ 2. _____ 3. _____ 4. _____ 5. _____ |