试题与答案

直流负荷按性质可以分为( )。 A.冲击负荷 B.经常负荷 C.事故负荷 D

题型:多项选择题

题目:

直流负荷按性质可以分为( )。

A.冲击负荷
B.经常负荷
C.事故负荷
D.控制负荷

答案:

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题型:完形填空
完形填空。
      In the early 1800's, a boy named John lived in an orphanage (孤儿院) with several other children. Every
day was   1   working and Christmas was the one day of the year   2   the children did not work and received
a gift - an orange. The children   3   it so much that they kept it for weeks, and even   4  -smelling it,   5   it
and loving it. Usually they tried to preserve (保护) it for so   6   that it often went bad before they ate it.
      This year John knew he would soon be   7   enough to leave. He would save the orange until his birthday
in July. If he preserved it   8  , he might be able to eat it on his birthday.
      Christmas day finally came. The children were so   9   as they entered the dining hall. In his excitement,
John knocked over something, causing a big  10 . Immediately the master shouted, "John, leave the hall and
there will be no orange for you." John's heart  11 . He turned and ran back to the  12  room so that the
children wouldn't see his tears.
      Then he heard the door open and the children entered. Little Elizabeth with a  13  on her face held out her
small hands. "Here John," she said, "this is for you." As John  14  his head, he saw a big juicy  15  all peeled
and quartered … Each child had sacrificed (舍弃) their own orange by  16  a quarter and had created a big,
beautiful orange for him.
      John never forgot the sharing, love and personal  17  his friends had shown him that Christmas day.  18 
 that day, after he became rich, every year he  19  send oranges all over the world to children everywhere.
His  20  was that no child would ever spend Christmas without a special Christmas fruit!
( )1. A. forced        
( )2. A. as            
( )3. A. needed         
( )4. A. months        
( )5. A. tasting      
( )6. A. much          
( )7. A. old          
( )8. A. seriously    
( )9. A. nervous      
( )10. A. cry          
( )11. A. jumped        
( )12. A. cold          
( )13. A. look          
( )14. A. shook        
( )15. A. gift          
( )16. A. sharing      
( )17. A. feelings      
( )18. A. In return for 
( )19. A. must          
( )20. A. desire        
B. passed         
B. when           
B. wanted         
B. days           
B. watching       
B. soon           
B. strong         
B. carefully     
B. excited       
B. disappointment   
B. stopped       
B. small         
B. tears         
B. lifted         
B. surprise       
B. breaking       
B. affairs       
B. In case of     
B. would         
B. idea           
C. taken      
C. while      
C. valu ed    
C. years      
C. pressing    
C. long        
C. tall        
C. secretly    
C. pleasant    
C. surprise    
C. broke      
C. old        
C. comfort    
C. put        
C. orange      
C. eating      
C. relation    
C. In memory of   
C. might      
C. meaning    
D. spent         
D. which         
D. liked         
D. seasons     
D. touching      
D. far           
D. experienced   
D. softly        
D. eager         
D. noise           
D. settled                            
D. lonely        
D. smile         
D. turned      
D. wonder        
D. taking        
D. sacrifice     
D. In search of    
D. should        
D. thinking    
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题型:多项选择题

依据《建设工程安全生产管理条例》,对施工单位下列哪些行为应当处5万元以上10万元以下的罚款()

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