下图是某反应过程在同一容器中反应前后物质种类的微观示意图。下列说法正确的是 A

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问题:

下图是某反应过程在同一容器中反应前后物质种类的微观示意图。下列说法正确的是

A.甲、丁都是氧化物

B.该反应是置换反应

C.该反应是复分解反应

D.该反应中甲、乙的物质的量之比为1:1

考点:单质和化合物纯净物和混合物氧化物同素异形体
题型:选择题
设O是原点,向量
OA
OB
对应的复数分别为2-3i,-3+2i,那么,向量
BA
对应的复数是______.
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药品管理法

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完型填空。
     I've always had strong opinions of how love should be expressed, but others had their own ways of
showing care.
     What I   1   most about visiting my boyfriend's parents is the loud tick of the clock in the dining room
as we   2   ate our meal. With so little conversation I was quick to   3   his family as cold. When we got
into the   4   to go home, his father suddenly appeared   5  , he began to wash his son's windscreen. I could
feel he is a caring man through the glass.
     I learned another lesson about love a few years later. My father often   6   me early in the morning. "Buy
Xerox. It's a good sharp price," he might say when I answered the phone. No pleasant   7   or inquiry about
my life,just financial instructions. This manner of his   8   me and we often quarreled. But one day, I thought
about my father's success in business and realized that his concern for my financial security lay behind his
   9   morning calls. The next time he called and told me to buy a stock, I  10  him.
     When my social style has conflicted with that of my friends, I've often felt  11 . For example, I always
return phone calls  12  and regularly contact with my friends. I expect the same from them. I had one friend
who rarely called, answering my messages with short e-mails. I rushed to the  13 : She wasn't a good friend!
My anger  14  as the holidays approached. But then she came to a gathering I  15  and handed me a beautiful
dress I had fallen in love with when we did some window-shopping the previous month. I was  16  at her
thoughtfulness, and regretful for how I'd considered her to be  17 . Clearly I needed to change my expectations
of friends.
     Far too often, I ignored their  18  expressions, eagerly expecting them to do things in my  19 . Over the
years, however, I've learned to  20  other persons' love signs.
( )1. A. remember       
( )2. A. excitedly      
( )3. A. regard         
( )4. A. bus            
( )5. A. punctually     
( )6. A. visited        
( )7. A. greeting       
( )8. A. interested     
( )9. A. long           
( )10. A. praised        
( )11. A. content        
( )12. A. in order       
( )13. A. feeling        
( )14. A. disappeared      
( )15. A. opened         
( )16. A. depressed      
( )17. A. uncaring       
( )18. A. unique         
( )19. A. opinion        
( )20. A. send           
B. enjoy         
B. nervously     
B. treat         
B. train         
B. carefully     
B. interrupted   
B. meeting       
B. angered       
B. short         
B. remembered      
B. guilty        
B. in turn       
B. suggestion    
B. grew          
B. refused       
B. upset         
B. dishonest     
B. common        
B. way           
B. read          
C. value              
C. silently           
C. take               
C. car                
C. proudly            
C. warned             
C. apology            
C. encouraged         
C. warm               
C. blamed             
C. curious            
C. without delay      
C. judgment           
C. helped             
C. hosted             
C. fascinated (对…着迷)    
C. unhappy            
C. pleasant           
C. mind               
C. give               
D. admire              
D. instantly           
D. think               
D. plane               
D. coldly              
D. telephoned          
D. explanation         
D. surprised           
D. polite              
D. thanked             
D. disappointed        
D. without difficulty           
D. belief              
D. declined            
D. invited               
D. shocked            
D. uncooperative       
D. familiar            
D. life                
D. express             
题型:选择题

阴虚证患者的临床表现是()

A.口渴咽干,鼻干唇燥,发于秋季

B.口干微渴,兼发热

C.大渴,喜冷饮,兼见壮热面赤,汗出,脉洪数

D.口渴多饮,伴小便量多,多食易饥,体渐消瘦

E.口渴咽干,夜间尤甚,兼颧红盗汗,舌红少津

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无论对神经元功能建模,还是对神经网络模型的仿真应用,都是基于McCulloch-Pitts创立的()思想。

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