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【判断题】
当发生三相短路时电力系统变电所馈电母线上的电压基本保护不变。A.
正确
B.
错误
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Wealth______those who make things happen not to those who let things happen.
A.
takes to
B.
comes to
C.
goes in for
D.
sets aside for
【简答题】冷却系的功用就是保持发动机在 ( ) 的温度范围内工作。
【简答题】Anne of Green Gables by L. M. Montgomery Marilla’s lips twitched understandingly. She had expected Mrs. Rachel to say this; she had known that the sight of Matthew jaunting off so unaccountably would...
【简答题】It was a cold winter's night. It was getting late and l was tired so I went to bed. At about two in the morning my phone began to ring. It was from Mum. I started to feel frightened, because she only ...
【多选题】赵女士，55岁，因肺心病急诊入院，急诊室给予输液、吸氧，现准备用平车送入病区，护送途中下列错误的是
A.
病人应卧于小轮一侧
B.
护士应站在病人脚的一侧
C.
进门时用推车轻轻把门推开
D.
骨折病人应在平车上垫上木板
【简答题】Philips (飞利浦电器) —— 让我们做得更好。 Let’s make things ______.
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