问题 单项选择题

与淋病奈瑟菌无关的性状是()

A.革兰阴性肾形双球菌

B.营养要求高

C.初次分离需5%~10%CO2

D.普通培养基上即可生长

E.氧化酶试验阳性

答案

参考答案:D

解析:淋病奈瑟菌的生物学特性。淋病奈瑟菌为革兰阴性双球菌,菌体呈肾形,对营养要求高,必须在含有血清或含有多种氨基酸,无机盐等物质的培养基上生长。

单项选择题
完形填空
完形填空。
     One day a young man was standing in the middle of the town proclaiming that he had the most beautiful
heart in the whole valley. A large crowd gathered. and they all admired his heart for it was    1  . There was
not a scar in it. Suddenly, an old man appeared and said,"Why, your heart is not nearly as beautiful as   2  ."   
     The crowd and the young man looked at the old man's   3   . It was full of scars, it had places   4   pieces
had been removed and other pieces   5    in, but they didn't fit quite right, and there were several   6   edges. In
fact, in some places there were deep gaps where whole pieces were missing.   
     The young man laughed."   7   your heart with mine, mine is perfect and yours is a mess of scars."
     "Yes," said the old man,"Yours   8   perfect but I would never trade with you. You see, every   9  
represents a person   10   I have given my love. I tear out a piece of my heart and give it to them, and often
they  11    me a piece of their heart that fits into the   12    place in my heart. But because the pieces
aren't exact, I have some rough edges, which I cherish, because they remind me of the love we   13 .
     "Sometimes I have given pieces of my heart   14 , and the other person hasn't returned a  15  of his or
her heart to me. These are the empty gaps-giving love is   16   a chance. Although these gaps are painful, they
  17     open, reminding me of the love I have for those people too, and I hope someday they may return and
fill the space I have been waiting. So now do you see what true beauty is?''   
     The young man walked up to the old man,  18   his perfect heart, and tipped a piece out. He   19   it to the
old man.   The old man placed it in his heart, then took a piece from his old scarred heart and placed it in
the wound in the young man's heart. It   20  , but not perfectly, as there were some jagged edges.   
     The young man looked at his heart, not perfect any more but more beautiful than ever, since love from the
old man's heart flowed into his.   They embraced and walked away side by side.
( )1. A. ugly        
( )2. A. mine        
( )3. A. coat        
( )4. A. that       
( )5. A. cut        
( )6. A. smooth      
( )7. A. Comparing   
( )8. A. looks       
( )9. A. one         
( )10. A. on whom    
( )11. A. take      
( )12. A. empty      
( )13. A. had        
( )14. A. in         
( )15. A. lot      
( )16. A. making     
( )17. A. keep     
( )18. A. carried away
( )19. A. offered    
( )20. A. fit        
B. perfect       
B. his           
B. appearance     
B. which         
B. set           
B. rough         
B. Compared       
B. seems          
B. heart                       
B. in whom       
B. give           
B. full         
B. gave           
B. away           
B. sheet       
B. taking       
B. cut            
B. reached into 
B. took          
B. hit         
C. beautiful 
C. theirs   
C. face      
C. where    
C. put       
C. broken    
C. Compare   
C. is        
C. piece                  
C. with whom 
C. lend      
C. original  
C. shared    
C. off       
C. piece     
C. keeping   
C. come      
C. took out  
C. passed    
C. beat       
D. hurt         
D. ours           
D. heart          
D. whose          
D. brought      
D. pretty         
D. Compares       
D. fits           
D. scar           
D. to whom        
D. pass         
D. first        
D. owned          
D. up             
D. pile           
D. bringing       
D. stay         
 D. brought up     
D. served         
D. set