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

问题:

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

考点:注册电气工程师供配电专业注册电气工程师专业考试(供配电专业)
题型:多项选择题

—Don't forget _______ my parents when you are in Beijing.

—OK! I won't. [ ]

A. to see

B. sees

C. seeing

D. saw

题型:多项选择题

下列海上风险中,属于意外事故的是()。

A.火上爆发 

B.触礁 

C.海啸 

D.雷电

题型:多项选择题
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    
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()

A.未对施工单位遵守安全生产法律法规的情况进行检查的

B.未在施工现场采取相应的安全施工措施的

C.在尚未竣工的建筑物内设置员工集体宿舍的

D.特种作业人员未取得特种作业人员操作证书而上岗作业的。

E.施工现场临时搭建的建筑物不符合安全使用要求的

题型:多项选择题

不符合根尖周病治疗技术无菌操作的是()

A.术者双手要求消毒

B.使用的器械严格消毒

C.每步骤严格要求无菌操作

D.已感染患牙不必做无菌操作

E.橡皮障隔湿有利于无菌操作

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