用喷灯应遵守哪些?

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问题:

用喷灯应遵守哪些?

考点:传输线路维护人员考试光缆线路维护光缆线路维护题库
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完形填空。
     At half __1__ five, Mrs.  Black heard her husband park the car __2__ the house and went out to
 speak to him right away. "What's wrong with you?" he asked."You look worried. ""I have __3__ a
 terrible mistake, dear," she said. "Mrs. Smith called me half __4__ hour ago. We got talking and then
 __5__ thinking, I asked her and her husband to come to have dinner __6__ us this evening."
      "Well, that's __7__ to be worried about," Mr. Black said. "We will have a pleasant __8__. We
 haven't seen the __9__  for a long time. ""I'd like them __10__ ," Mrs. Black answered. "But I've just
 __11__ there is almost not any food at home. You didn't remember __12__ some. I asked you to get
 some __13__   your way home from work three days ago."
     "Some food?" Mr. Black said."Oh, my dear, yes, I __14__ now. I did buy some. It's in the car. It's
  been there for the__15__ three days."
( ) 1. A.past    
( ) 2. A.in      
( ) 3. A.had      
( ) 4. A.past    
( ) 5. A.with      
( ) 6. A.with    
( ) 7. A.nothing  
( ) 8. A.hour    
( ) 9. A.wife      
( ) 10.A.came      
( ) 11.A.finded    
( ) 12.A.to buy    
( ) 13.A.in      
( ) 14.A.remembered
( ) 15.A.past    
B.passed    
B.inside    
B.made    
B.to      
B.out of    
B.for    
B.everything
B.day    
B.husband  
B.to come  
B.founded  
B.bought  
B.on    
B.forget  
B. /    
C.to    
C.outside  
C.got    
C.the    
C.for    
C.without  
C.anything  
C.evening  
C.Smiths  
C.come    
C.found  
C.buying  
C.to    
C.remember
C.pass  
D.at            
D.on            
D.received      
D.an            
D.without        
D.out of        
D.something      
D.week          
D.friend        
D.coming        
D.know          
D.buys          
D.above          
D.remembering    
D.future        
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2012年10月17日,100欧元可以兑换816.99元人民币,2013年12月30日,100欧元可以兑换836.82元人民币。这说明

A.欧元汇率升高,人民币币值下降

B.欧元汇率降低,人民币币值上升

C.欧元汇率升高,人民币币值上升

D.欧元汇率降低,人民币币值下降

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对于半导体点火系统的维护,分析如何采用发动机空转实验和正时灯两种方法检查点火正时。

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23日,“()”号载人潜水器圆满完成中国大洋第38航次科考任务,随母船“向阳红09”返回青岛基地。

A.枭龙

B.蛟龙

C.蟠龙

D.双龙

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常用网络之间的互联设备有哪些?

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