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【判断题】
导靴有滑动导靴和滚动导靴两种,根据电梯额定运行速度选择导靴种类,在电梯运行速度 v≤2.5 m/s 时采用滚动导靴。
A.
正确
B.
错误
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【单选题】在宴请中,要注意按( )为序排列桌次和位次。
A.
先来后到
B.
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C.
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A.
正确
B.
错误
【多选题】下列线路设备,哪些必须装设避雷器( )。
A.
配电变压器
B.
柱上开关
C.
隔离开关
D.
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【单选题】根据康德的观点,科学知识属于下列哪种判断?
A.
后天分析理论判断
B.
先天分析实践判断
C.
先天综合理论判断
D.
先天综合实践判断
【单选题】在宴请中,要注意按()为序排列桌次和位次。
A.
先来后到
B.
保守
C.
流行中略带保守
【简答题】It is odd enough that he did not raise any objection to the plan. → ______, he did not ...
【简答题】这篇小说的题目为什么会叫《将功赎罪》?
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