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【多选题】
《建筑消防安全检测评价技术规程》规定，低压配电装置仪器的检查技术要求论述正确的是哪些（）A.
绝缘导线相间及间绝缘电阻不应小于0.5MΩ
B.
各相电流、中线性电流应符合相关要求，PE线无异常电流
C.
低压电子器端子、插座、开关及其触头、导体对地不应有爬电、打火、放电现象
D.
电力电缆表面不允许升温
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反馈参考答案：
举一反三
【单选题】Speaker A: Hi, Sam. Do you want to eat out? Speaker B:
A.
Yes. Do you like Chinese food or western food？
B.
I like to eat a hamburger and a cup of coffee.
C.
Steak and juice, please.
【单选题】The ice-cream good. Do you want to eat some?
A.
looks for
B.
sounds
C.
feels
D.
tastes
【简答题】Are you a gourmand(美食主义者)? Do you want to eat every delicious food in the world? Then do you watch the popular program?“A Bite of China(舌尖上的中国)” is a documentary on Chinese delicious food which has be...
【简答题】数据读取器DataReader对象是一个简单的数据库,用于从数据源中检索(__)、只进的数据流。(填入只读、只写、读写)
【单选题】Speaker A: Hi, Susan. Do you want to eat out? Speaker B:
A.
Yes. I know a Chinese restaurant. Let's go.
B.
I'd like to eat a hamburger and a cup of coffee.
C.
I want to buy an ice cream and a sandwich.
D.
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