某同学视力正常,当他站在公路旁候车时,看到一辆汽车停在远处,汽车驶动后朝他迎面驶

题型:选择题

问题:

某同学视力正常,当他站在公路旁候车时,看到一辆汽车停在远处,汽车驶动后朝他迎面驶来,停在他面前.下列哪图能正确反应该同学在注视汽车过程中眼内晶状体曲度的变化情况(  )

A.

B.

C.

D.

考点:眼和视觉
题型:选择题
一根电线,第一次用去全长的
1
6
,第二次用去全长的
1
2
,两次共用去全长的______.
题型:选择题

All of us are interested _____ music. We often listen to it on our way.[ ]

A. in

B. on

C. at

D. to

题型:选择题
完形填空。
     A man hired a taxi outside the airfield. The cab had a woolen carpet with  1  lace edges. On the glass
partition that  2  the driver's seat was a copy of a famous painting. Its windows were all clean. The
customer was very much  3  and said to the driver,"I've never seen a nicer  4  . ""Thank you for your
praise. "the driver answered  5  .
     "The car isn't mine,"said the driver. "It belongs to the company. I used to be a  6  of cabs. When they
returned,all of them were as  7  as garbage cans with cigarette butts and rubbish  8  here and there. On
the seats and door-handles could be found something  9   like peanut sauce or, chewing gum. Why so?
I thought if the car itself were very clean the passengers would most  10  be considerate and refrain from
littering. "
     "So when I got a  11  to be a taxi-driver,I began  12  my idea into practice-to tidy and  13  the car. 
 Now before a new passenger gets on my car,I'd make a cheek and be sure it is in good order. When
my car  14  after a day's work,it always remains  15  . "
     When doing a thing,one makes efforts and wants to see the result. To change others,one has to make
twice the  16  but get half the result. To change oneself is the other way round-more fruit with less effort.
One had better ask oneself why one makes  17  on others much more than on oneself.   18  you take
enough care to do as best you can for other people's sake,your efforts will yield results,If you  19  the
inner world of your own,examine yourself and wipe out the dust and dirt,instead of fixing your eyes on
other people,you will find a cheerful  20  for yourself and create a pleasant environment for others.
( ) 1. A. ugly    
( ) 2. A. separated  
( ) 3. A. moved      
( ) 4. A. seat    
( ) 5. A. naturally  
( ) 6. A. driver    
( ) 7. A. attractive  
( ) 8. A. spread    
( ) 9. A. funny      
( )10. A. likely    
( )11. A. permit    
( )12. A. put      
( )13. A. provide    
( )14. A. speeds    
( )15. A. spotless    
( )16. A. progress    
( )17. A. suggestions
( )18. A. Though    
( )19. A. look into  
( )20. A. spirit    
B. exciting
B. covered  
B. annoyed  
B. carpet  
B. smilingly
B. cleaner  
B. pleasant
B. extended
B. busy    
B. willingly
B. 1icense  
B. take    
B. drive    
B. leaves  
B. pretty  
B. effort  
B. comments
B. While    
B. look for
B. mood    
C. brilliant
C. protected
C. disappointed
C. garage
C. hopefully
C. repairer
C. dirty   
C. dotted
C. sticky
C. extremely
C. certificate
C. make   
C. decorate
C. arrives
C. bright
C. attempt
C. demands
C. As   
C. look up
C. mind    
D. favorite    
D. prevented  
D. surprised  
D. cab        
D. firmly      
D. customer    
D. clean      
D. 1eft        
D. clumsy      
D. regularly  
D. passport    
D. get        
D. describe    
D. returns    
D. dirty      
D. trial      
D. decisions  
D. If          
D. look through
D. sense      
题型:选择题

关于原型化开发方法的叙述中,不正确的是()

A.原型化方法适应于需求不明确的软件开发

B.在开发过程中,可以废弃不用早期构造的软件原型

C.原型化方法可以直接开发出最终产品

D.原型化方法利于确认各项系统服务的可用性

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