问题 单项选择题

在阀门出口用压力表检查消防水泵停泵时,水锤消除设施后的压力不应超过水泵出口设计额定压力的()。

A.1.2倍 

B.1.4倍 

C.1.6倍 

D.2.0倍

答案

参考答案:B

单项选择题
完形填空
完形填空。
     You are near the front line of a battle .Around you shells are exploding; people are shooting from
a house behind you. What are you doing there? You aren't a soldier. You aren't  1   carrying a gun.
You're standing in front of a    2   and you're telling the TV   3   what is happening.
     It's all in a day's work for a war reporter, and it can be very    4   . In the first two years of the
   5   in former Yugoslavia(前南斯拉夫, 28 reporters and photographers were killed. Hundreds
more were    6   . What kind of people put themselves in danger to   7   pictures to our TV screens
and    8   to our newspapers? Why do they do it?
     "I think it's every young journalist's    9   to be a foreign reporter," says Michael Nicholson, "that's
    10   you find the excitement. So when the first opportunity comes, you take it    11   it is a war."
     But there are moments of    12   . Jeremy Bowen says, "Yes ,when you're lying on the ground and
bullets(子弹)are flying    13   your ears, you think: 'What am I doing here? I'm not going to do this
again.' But that feeling    14   after a while and when the next war starts,  you'll be    15   ."
     "None of us believes that we're going to    16   ," adds Michael. But he always   17   a lucky charm
(护身符)with him. It was given to him by his wife for his first war. It's a card which says "Take care
of yourself." Does he ever think about dying? "Oh,    18   , and every time it happens you look to the
sky and say to God, 'If you get me out of this, I    19   I'll never do it again.' You can almost hear God
    20   , because you know he doesn't believe you."
( ) 1. A. simply  
( ) 2. A. crowd    
( ) 3. A. producers
( ) 4. A. dangerous
( ) 5. A. stay    
( ) 6. A. injured  
( ) 7. A. bring    
( ) 8. A. scenes  
( ) 9. A. belief  
( )10. A. why      
( )11. A. even so  
( )12. A. fear    
( )13. A. into    
( )14. A. returns  
( )15. A. there    
( )16. A. leave    
( )17. A. hangs    
( )18. A. never    
( )19. A. consider
( )20. A. whispering                    
B. really    
B. house    
B. viewers  
B. exciting  
B. fight    
B. buried    
B. show      
B. passages  
B. dream    
B. what      
B. ever since
B. surprise  
B. around    
B. goes      
B. away      
B. escape    
B. wears    
B. many times
B. accept    
B. laughing           
C. merely    
C. battlefield
C. directors
C. normal    
C. war      
C. defeated  
C. take      
C. stories  
C. duty      
C. how      
C. as if    
C. shame    
C. past      
C. continues
C. out      
C. die      
C. holds    
C. some time
C. promise  
C. screaming               
D. even          
D. camera        
D. actors        
D. disappointing
D. life          
D. saved        
D. make          
D. contents      
D. faith        
D. where        
D. even if      
D. sadness      
D. through      
D. occurs        
D. home          
D. remain        
D. carries      
D. seldom        
D. guess        
D. crying