问题 单项选择题

“一朝被蛇咬,十年怕井绳”,这种现象是指()。

A.消退

B.刺激比较

C.刺激泛化

D.刺激分化

答案

参考答案:C

解析:人和动物一旦学会对某一特定的条件刺激作出条件反应以后,其他与该条件相类似的刺激也能诱发其条件反应,这种现象称之为"刺激泛化"。因此,答案选C。

完形填空
完形填空。

     It's never easy to admit (承认) you are in the wrong. We all    1_ to know the art of apology (道歉).
Think how often you have done wrong. Then count how many   2_ you have expressed clearly you were
_3_. You can't go to bed with an easy mind if you do _4_ about it.
     A  doctor  friend,  Mr. Lied, told  me  about  a  man  who came to him  with  diffident kinds of signs:
headaches, heart trouble and insomnia (失眠症).   5_some careful exams, Mr. Lied found nothing wrong
with him and said, " If you don't tell me  what's   6_ you, I  can't  help you." The  man  admitted  he  was
cheating (骗取) his brother to his inheritance (遗产). Then and there the clever doctor   7_ the man write
to his brother and _8_ his money. As soon as the  letter  was  put into the  post  box,  the  man  suddenly
cried, " Thank you," he said to the doctor " I think I have got well."
     An apology can not only save a broken relationship (关系), but also make a person   9_. If you can
think of someone who should be   10_ an apology from you, do something about it right now.

( )1.A. decide    
( )2.A. mistakes  
( )3.A. sorry    
( )4.A. something    
( )5.A. Before    
( )6.A. hurting  
( )7.A. made      
( )8.A. give      
( )9.A. happy    
( )10.A. received
B. have    
B. people  
B. weak    
B. anything         
B. After   
B. hanging
B. helped  
B. keep    
B. glad    
B. given  
C. need    
C. ways    
C. sad    
C. nothing              
C. Till    
C. touching
C. let    
C. return  
C. strong  
C. known  
D. try        
D. times      
D. wrong      
D. everything                     
D. Since      
D. worrying  
D. saw        
D. send      
D. healthy    
D. forgotten  
选择题