试题与答案

采集SO2样品可以用棕色吸收管。

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题型：判断题

题目：

采集SO2样品可以用棕色吸收管。

答案：

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下面是错误答案，用来干扰机器的。

参考答案：B解析：病毒无细胞结构；A错误。同一生物体的细胞结构和功能不一定相同；C错误。变形虫、酵母菌都为单细胞生物，但它们是真核生物；D错误。考点：本题考查细胞知识，意在考查知识的识记及理解应用

考点：环境监测上岗考试环境空气采样环境空气采样题库
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     John lived all alone because his wife had died. He had worked hard as a tailor all his life, but misfortune
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once a week. 
        3    the old man grew weaker and weaker, and his sons came by to see him less and less. He often
worried    4    would become of him, until at last he thought of a plan.
     The next morning he went to see his friend, the carpenter, and asked him to make a large    5   . Then
the locksmith, and asked him for an old    6   . Finally the glassblower for all the broken pieces of glass he 
   7   . The old man took the chest home, filled it to the    8    with broken glass, locked up tight and put it
beneath his    9   .
     "What's in this chest?" his sons asked, looking under the table.
     "Oh, nothing," the old man replied,"just some things I've been   10  ." They kicked it and heard a rattling
inside."It must be full of all the gold he's saved over the years," they   11   to one another.
     So they talked it over and realized they needed to   12   the treasure. They decided to   13   living with the
old man, and   14   they could look after him, too. So the first week the youngest moved in, the second week
the middle and the third week the eldest. This   15   for some time.
     At last the old father died. The sons gave him a very   16   funeral, for they knew there was a   17   sitting
beneath the kitchen table. When the  18   was over, they hunted through the house until they found the key,
and unlocked the chest. To their astonishment, they found nothing but broken glass. But they didn't give up,
and the eldest son turned over the chest to make sure if there was something valuable   19   among the broken
glass. On the bottom he found an inscription   20  : Honor Your Father And Mother.
( )1. A.four        
( )2. A.stand by    
( )3. A.Gradually    
( )4. A.what         
( )5. A.shelf        
( )6. A.chest        
( )7. A.made        
( )8. A.top          
( )9. A.bed         
( )10. A.making      
( )11. A.whispered    
( )12. A.find        
( )13. A.take chances
( )14. A.on the way  
( )15. A.went on      
( )16. A.sad         
( )17. A.old man      
( )18. A.service      
( )19. A.mixed        
( )20. A.writing       		B.two        
B.pass by    
B.Clearly    
B.that      
B.table      
B.lock      
B.broke      
B.bottom    
B.house      
B.keeping    
B.reported   
B.own        
B.take turns 
B.by the way   
B.kept on   
B.deep      
B.fortune    
B.celebration 
B.painted    
B.reading     		C.three        
C.go by        
C.Fortunately  
C.how          
C.cupboard    
C.cover        
C.bought      
C.center      
C.kitchen table 
C.saving      
C.shouted      
C.know        
C.take measures  
C.that way    
C.moved on    
C.rich        
C.guest        
C.meal        
C.hidden      
C.telling       		D.five            
D.stop by         
D.Hurriedly       
D.which           
D.chest           
D.saying          
D.had             
D.inside          
D.yard            
D.using           
D.pointed         
D.guard           
D.take actions                 
D.in the way      
D.put on          
D.nice            
D.lock            
D.crying          
D.grown           
D.speaking        
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