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判断题
绝缘子的底座、套管的法兰、保护网(罩)及母线支架等可接近裸露导体应接地(PE)或接零(PEN)可靠,应作为接地(PE)或接零(PEN)的接续导体。( )
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错
补全对话,情景问答
从右栏中找出与左栏相对应的答语。
( ) 1. Hello, Bob.
( ) 2. How are you, John?
( ) 3. Where are you from?
( ) 4. Who's that girl?
( ) 5. Nice to meet you.
A. I'm from Japan.
B. She is my friend.
C. Hi, Betty.
D. Nice to meet you, too.
E. Fine, thanks.
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名词解释
法人的机关
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