以下哪种食物胆固醇含量最高( )。A.猪肝 B.瘦猪肉 C.鸡腿肉 D.牛奶

题型:单项选择题

问题:

以下哪种食物胆固醇含量最高( )。

A.猪肝

B.瘦猪肉

C.鸡腿肉

D.牛奶

考点:公共营养师营养师二级天津市公共营养师二级理论知识真题2012年
题型:单项选择题

如右图所示结构1杆、2杆轴力为()。

A.N1压力,N2拉力

B.N1N2<0

C.N1拉力,N2拉力

D.N1=N2=0

题型:单项选择题
完形填空
     I had a cigarette one morning as I walked along the wooded path toward my house deep in the forest.
     I know smoking is bad for me, and     1  . I had tried to kick the habit, but   2  . Not even when my
aunt Bernie got lung cancer. How many times had she begged me to give   _3_ up? After she died, I
made up my mind to stop, and did so, but     4    I started up again.
     The house had been one of Aunt Bernie's favorite places to stay. Lately, I had earned some     5   
  income by renting it out. New renters were     6    to arrive that afternoon.
     The house has no electricity, so I had to    7      there was enough propane (丙烷) in the tank to 
    8     the fridge and the stove (火炉). Seeing the house in the distance through the trees, I thought
about     9  . I could still hear her   10   telling me, "Give up smoking; it will     11   you."
     As I was     12     the house, the voice grew stronger,   13     my aunt were standing right beside me.
Finally, I couldn't    14     it any longer. I smothered (弄熄) it. "Fine, Auntie, I   15  . See?"
     I continued down the path,     16     the urge to light up again.  Reaching the house,  I opened the
door. Whoa!  I stepped back. The   17       was strong. Propane gases! I ran around to the back and
found the problem. The previous   18   had forgotten to turn off the propane tank before they left. The
house had been     19    up with gas for a week!
     If I had still been smoking that cigarette... I thought now, 20  . My aunt Bernie was right. Smoking
can kill me. The next day I started a quitsmoking program, and I haven't lit up since.
( )1. A. helpless    
( )2. A. hadn't    
( )3. A. it          
( )4. A. possibly    
( )5. A. special      
( )6. A. able        
( )7. A. take care    
( )8. A. start        
( )9. A. my cigarette  
( )10. A. sound      
( )11. A. harm      
( )12. A. approaching  
( )13. A. even if      
( )14. A. see        
( )15. A. put it out  
( )16. A. stopping    
( )17. A. desire      
( )18. A. owners      
( )19. A. mixed      
( )20. A. frightened    
B. harmful    
B. shouldn't  
B. her        
B. naturally  
B. extra      
B. glad        
B. find out    
B. manage      
B. my aunt    
B. voice      
B. damage      
B. passing    
B. as          
B. find        
B. gave it up  
B. resisting  
B. house      
B. renters    
B. covered    
B. excited    
C. useless      
C. mustn't      
C. this        
C. shortly      
C. high        
C. due          
C. make out    
C. run          
C. new renters  
C. noise        
C. kill          
C. opening      
C. because      
C. bear        
C. put it away  
C. feeling      
C. voice        
C. neighbours  
C. filled        
C. surprised    
D. dangerous      
D. couldn't      
D. that          
D. hardly        
D. low            
D. willing        
D. make sure      
D. stop          
D. the tank      
D. cry            
D. hurt          
D. entering      
D. as if          
D. hear          
D. gave it way    
D. keeping        
D. smell          
D. guests        
D. caught        
D. disappointed  
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女性患者,46岁,双手及腕关节肿痛5个月,下列检查中,了解患者有无骨吸收和骨侵蚀最灵敏的是

A.X线片

B.CT

C.MRI

D.病理检查

E.关节超声检查

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苯酐结片机滚筒内冷却水温度过高会导致()

A.结片机跑料

B.苯酐结片机结片太厚

C.苯酐单包重量合格率低

D.苯酐结片机结片太薄

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