问题 单项选择题

下列哪项是人体血糖的最主要来源

A.食物中的糖类
B.肝糖原分解
C.肌糖原
D.脂肪组织糖异生
E.其他单糖转化

答案

参考答案:A

解析:考查考生对血糖来源的记忆,明确在血糖来源中食物是最主要的来源。

问答题
完形填空
完形填空。
     If failure is like a day without the sunshine, I'll still smile at it, as clouds may be dancing in the sky. Success
does not   1   every person, just like the sun doesn't shine every day.
     Do you give up your plan to go hiking   2   because the weather isn't as good as you had hoped? No, of
course not. I would rather go on trying no matter what I   3   and enjoy on the way to my destination (目的地). 
       4  , failure is like a naughty boy who plays with us on the way to our goals. Not only does he want to   5   
us, but he wants to help us become braver. The more we   6  , the braver we'll be.
     If failure is the   7   without the moon, I'll still smile at it, as stars may twinkle on us still.   8  , we all like the
moon, but should we ignore the stars? There is always something more important than   9  . In other words, we
shouldn't only  10  on whether we succeed or fail. In fact, we learn a lot from failure. It is really helpful. The
more we learn from failure, the  11  we'll be.
     If failure is a bird without  12 , I'll still smile at it. Flying isn't the only thing a bird can do. If we can't be  13  
by the wide blue sky, why don't we  14  adapting ourselves to the forest through our beautiful singing? Failure
  15  us that we should believe in ourselves. We may fail in one area, but we may  16  in another. Maybe we'll
find that we have a talent for something we never knew about before. Who  17 ?
     Life is like a box of chocolates, and you  18  know what you're going to get. Just keep on trying. The process
of trying is much more valuable than the  19 .
     Smile at  20  and smile at life.
( )1. A. meet     
( )2. A. even      
( )3. A. suffer    
( )4. A. Generally 
( )5. A. beat    
( )6. A. laugh    
( )7. A. day     
( )8. A. In fact  
( )9. A. aim      
( )10. A. live      
( )11. A. nicer    
( )12. A. legs     
( )13. A. received  
( )14. A. try      
( )15. A. suggests  
( )16. A. forget   
( )17. A. sees      
( )18. A. never     
( )19. A. methods  
( )20. A. defeat    
B. know     
B. still    
B. hate      
B. Unluckily 
B. change    
B. cry      
B. night    
B. Of course    
B. joy      
B. focus    
B. healthier 
B. feet      
B. accepted  
B. begin    
B. insists  
B. start    
B. knows    
B. already  
B. success  
B. sorrow     
C. favour    
C. too      
C. dislike  
C. Actually 
C. test      
C. play      
C. sky      
C. In deed  
C. success  
C. depend     
C. wiser    
C. teeth    
C. noticed  
C. appreciate    
C. reminds  
C. stand    
C. believes  
C. usually  
C. victories 
C. failure  
D. see       
D. just      
D. fear      
D. Naturally               
D. frighten  
D. smile     
D. place     
D. In turn   
D. work      
D. base      
D. younger   
D. wings     
D. covered   
D. enjoy     
D. orders    
D. achieve   
D. does      
D. always    
D. results   
D. loss