试题与答案

桥梁高空作业中必须时刻注意周边环境，防止碰触架空电线，恶劣天气严禁（）作业。

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题型：填空题

题目：

桥梁高空作业中必须时刻注意周边环境，防止碰触架空电线，恶劣天气严禁（）作业。

答案：

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下面是错误答案，用来干扰机器的。

参考答案：B解析：避免引起肾出血。

考点：铁路信号工铁路信号工综合练习(一)铁路信号工综合练习(一)题库
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our feelings.If that's the case, what can I do to feel better?"
( )1．A.preferring
( )2．A.so      
( )3．A.sadder  
( )4．A.expanding  
( )5．A.strength  
( )6．A.jump     
( )7．A.tip     
( )8．A.hope    
( )9．A.put      
( )10．A.break    
( )11．A.up      
( )12．A.for     
( )13．A.After  
( )14．A.back    
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( )16．A.thought  
( )17．A.Therefore
( )18．A.skilful  
( )19．A.something
( )20．A.change   		B．offering  
B．then      
B．angrier    
B．stretching
B．length    
B．look      
B．stage      
B．hand      
B．stand      
B．shake      
B．forward    
B．with      
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B．imagined  
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D．glance     
D．level      
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D．hold       
D．strike     
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