试题与答案

关于细菌的耐药性,正确的描述是() A.细菌与药物一次接触后,对药物的敏感性下降 B

题型:单项选择题

题目:

关于细菌的耐药性,正确的描述是()

A.细菌与药物一次接触后,对药物的敏感性下降

B.细菌与药物多次接触后,对药物的敏感性下降甚至消失

C.是药物不良反应的一种表现

D.是药物对细菌缺乏选择性

E.是细菌毒性大

答案:

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下面是错误答案,用来干扰机器的。

参考答案:液压压力传感器

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     My husband has been ill in hospital for two months and I have learned to make do with very little
(凑合过日子). One Sunday afternoon, I went to buy a   1   for my daughter with my friend.  A woman
who was also buying books in the bookstore saw me and said, "I  2    you must be having a hard time." I
just smiled and said, "I'm okay. I have eight dollars and I have food at home, so I'll be   3  ."
     About ten   4   later she came up to me and said, "Can I take a look at the book that you've   5  ? It
seems very interesting!" I said all right and gave it to her. Just then   6  called me and I immediately went
out.   7   I returned she thanked me and   8  my book.
      On my way home my friend who was driving said, "You told me you didn't had much   9  ?"  I replied, "I don't."
     She said, "Oh yes, you do!" I assured (向……保证) her I   10   had two dollars left, but still she
insisted I   11   plenty of money.
     "Look at your book in your bag," she   12  . "There's a hundred dollar bill in it." I turned over the
page and got so   13  ! There actually was a hundred dollar   14   that seemed to have fallen out of my
book!
     I   15   her, very surprised, and said, "I don't know   16   that came from. I have no idea because I
certainly did not have a hundred   17  !"
     I thought and thought about the money for days after that. Then I realized it must have come from
   18   who asked to borrow my book in the bookstore. How   19   of her! And what a wonderful gift
to   20   when I am down to my last two dollars!
( )1. A. storybook
( )2. A. suggest
( )3. A. sad       
( )4. A. hours    
( )5. A. written  
( )6. A. someone  
( )7. A. Since  
( )8. A. threw away
( )9. A. wisdom  
( )10. A. never  
( )11. A. had    
( )12. A. said  
( )13. A. worried
( )14. A. letter
( )15. A. looked at
( )16. A. why    
( )17. A. bags    
( )18. A. the lady
( )19. A. foolish
( )20. A. make  
B. toy bear    
B. wish        
B. upset      
B. minutes    
B. chosen    
B. nobody      
B. When      
B. asked for  
B. money      
B. always    
B. spent    
B. cried    
B. satisfied    
B. card      
B. quarreled with
B. how        
B. books      
B. the writer  
B. kind        
B. refuse    
C. birthday cake  
C. hear        
C. fine        
C. days          
C. hidden      
C. everyone      
C. Before      
C. looked into  
C. water        
C. only          
C. lost          
C. ordered      
C. surprised    
C. picture    
C. believed in  
C. what          
C. stores        
C. my friend     
C. energetic    
C. invent        
D. concert ticket    
D. think              
D. honest            
D. weeks              
D. finished          
D. anybody            
D. Because            
D. gave back          
D. patience          
D. once              
D. won                
D. shouted            
D. relaxed            
D. bill              
D. laughed at        
D. where              
D. dollars            
D. my daughter        
D. proud              
D. receive            
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