问题 单项选择题

符合细胞水肿的描述是()。

A.细胞浆内出现大小不等的圆形空泡

B.线粒体、内质网无明显改变

C.细胞膜上的钠泵受损

D.原因消除,不能恢复正常

E.主要由病毒感染引起

答案

参考答案:C

完形填空
完形填空

     I was born in North Carolina and at an early age moved to Virginia where I grew up on a dairy farm.
I'm in my thirties,  _1_.Presently I am a teacher at the elementary school_2_Indian Harbor Beach,  Florida,  where I teach the fourth_3_.I attended school at Virginia Polytechnic Institute in Blacksburg,  Virginia, 
 where I_4_my husband,  who was a senior engineering_5_.When I have free time,  I like to read.  6  I'm
interested in reading English History and American Civil War stories,  __7_I like to read historical fiction
stories as well,  _8_the old South or about Kings and Queens of England from long ago.Also I like to__9_
and do needle work,  which is quite a  10   for young people today.Traveling is a hobby that my husband
and I both   11  . Perhaps we have been more in the United Kingdom than in the US. The  12   thing in our
life in Florida is that we enjoy having no 13  .When my husband and I were both  14   of Virginia and we
grew up,  we remembered having to  15   so many days of school for snow and ice,   16   it was a nice
change for us to move to Florida about sixteen years ago,    17   we enjoy swimming and tennis and boating.  18   ,  I must say that I still do miss the change of  19    and as long as I live in Florida and enjoy Florida. I will also miss the springtime flowers and the leaves   20    in the fall.

( )1. A. married      
( )2. A. along        
( )3. A. class        
( )4. A. noticed      
( )5. A. teacher      
( )6. A. Mainly      
( )7. A. unless      
( )8. A. with        
( )9. A. travel      
( )10. A. fortune    
( )11. A.enjoy        
( )12. A.normal      
( )13. A. rain        
( )14. A. relatives  
( )15. A. lose        
( )16. A. as          
( )17. A. how        
( )18. A. Besides    
( )19. A.custom      
( )20. A.falling      
B. tired        
B. in          
B. lesson      
B. met          
B. expert      
B. Specially    
B. although    
B. for          
B. read        
B. challenge    
B. expect      
B. common      
B. wind        
B. visitors    
B. miss        
B. but          
B. what        
B. Therefore    
B. seasons      
B. rising      
C. worried      
C. at          
C. grade        
C. loved        
C. professor    
C. Gradually    
C. until        
C. about        
C. swim        
C. deal        
C. dislike      
C. important    
C. storm        
C. friends      
C. find        
C. when        
C. when        
C. However      
C. food        
C. shaking      
D. puzzled      
D. off          
D. subject      
D. heard        
D. student      
D. Nearly        
D. since        
D. except        
D. sew          
D. problem      
D. require      
D. familiar      
D. snow          
D. natives      
D. value        
D. so            
D. where        
D. Otherwise    
D. scenes        
D. whispering    
多项选择题