建筑安全技术施工现场照明灯具安装高度要求是:室外灯具距地不得低于( )m:室内灯具

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问题:

建筑安全技术

施工现场照明灯具安装高度要求是:室外灯具距地不得低于( )m:室内灯具距地不得低于( )m。

A.3;2.8

B.3;2.5

C.3.5;2.0

D.3.5;2.5

考点:安全工程师安全生产技术安全生产技术
题型:单项选择题

复合语句是用( )括起来的一段代码。

A.单引号

B.中括号[]

C.大括号

D.小括号()

题型:单项选择题
完形填空。
     I truly believe in the power of paying it forward and I have always got enjoyment and fulfillment from it.
     Last year, I was waiting at the traffic lights on my way to work   1   my car was hit from behind. After pulling over, a(n)   2   young man admitted his fault and continued to apologize and explain   3   he had not been "in the moment" while driving. He told me that he had just been driven out of the apartment because of his   4   to pay the rent and that his   5   had just run out. I could   6   his true stress, and as he gave me his details and promised to find a way to pay for it, I tried to   7   him and told him not to worry too much.
     When I got to work, my colleagues   8   me to get a quote quickly and were shocked to find that I had not collected his registration details. The same thing happened when I told my sister what had happened and she   9   told me not to let him get away with it. She knew that I had a small amount of money in the bank and was worried that I would not   10   damages (赔偿费).
       11   everyone pressuring me to chase up damages, I was unsure of what to do. I decided to   12   a small second-hand car and reflect on my dilemma (进退两难的窘境). After about four months, it was coming up towards   13   and I started to think about how nervous this young man might be feeling, waiting for me to "sting" him, so I   14   made my decision and sent him this short message:
"Hi Joe,
     A few weeks back you hit the   15   of my car. I have managed to pick up another car, so I have been able to get   16  . I want to let you know that I am not going to seek any payment from you. If in future you   17   help someone, that would be great. Wish you a wonderful Christmas and hope next year is better."
     This young man was so   18  , and I felt that finally a weight had been   19   from my shoulders. If only I had trusted my own heart earlier, we both could have been   20   some unnecessary stress!
( )1. A. as        
( )2. A. anxious  
( )3. A. where    
( )4. A. ability  
( )5. A. petrol    
( )6. A. taste    
( )7. A. defend    
( )8. A. urged    
( )9. A. hopefully
( )10. A. ignore  
( )11. A. With    
( )12. A. sell    
( )13. A. Easter  
( )14. A. roughly  
( )15. A. front    
( )16. A. around  
( )17. A. can      
( )18. A. doubtful
( )19. A. removed  
( )20. A. prepared
B. when      
B. aggressive
B. how      
B. promise  
B. wisdom    
B. feel      
B. tease    
B. inspired  
B. firmly    
B. avoid    
B. Despite  
B. decorate  
B. Christmas
B. finally  
B. left      
B. across    
B. could    
B. merciful  
B. thrown    
B. ordered  
C. while      
C. confident  
C. why        
C. authority  
C. insurance  
C. touch      
C. interrupt  
C. forced      
C. voluntarily
C. investigate
C. Upon        
C. purchase    
C. Thanksgiving
C. officially  
C. right      
C. up          
C. must        
C. grateful    
C. reduced    
C. booked      
D. if          
D. curious    
D. whether    
D. failure    
D. patience    
D. hear        
D. comfort    
D. instructed  
D. willingly  
D. seek        
D. Besides    
D. hire        
D. New Year    
D. frequently  
D. back        
D. down        
D. might      
D. thoughtful  
D. loaded      
D. spared      
题型:单项选择题

根据清偿方式的不同,信用卡可以分为()和()。

题型:单项选择题

“婴儿动作起初是无意的,以后逐渐出现有目的的动作”遵循的规律是()。

A.从上到下 

B.从无意到有意 

C.从大到小 

D.从整体到部分

题型:单项选择题

不属于造血生长因子的是()。

A.G-CSF

B.GM-CSF

C.IL-3

D.TNF-a

E.M-CSF

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