问题 单项选择题

几个电阻的两端分别接在一起,每个电阻两端承受同一电压,这种电阻连接方法称为电阻的()。

A.串联

B.并联

C.串并联

D.级联

答案

参考答案:B

选择题
完形填空
完形填空。
     My son was badly hurt in a fire. After he__1__from a series of treatments ,the doctors
told him they would not do any operation for six months__2__it took long for the skin to
stop shrinking (收缩).So, he had to return to college with a visible 10inch__3__on his face.
     I said to my son,"Keaton,__4__will pay any more attention to your scar__5__you do.
If it does not bother you, it will not bother__6__." He took my advice to heart and returned
to school with his head__7__high-glad he was alive.
     __8__,everyone has scars and shortcomings. Some of you may spend much time thinking
that people would like you better,__9__you looked different, or dressed differently, or could
have a different and newer__10__.
     But you see, like Keaston's scar, people will only judge you by your looks, or your__11__,
or your car, if you are judging yourself by these same false__12__.
     One of my friends in college was very__13__.At first, when people met him, they noticed
his__14__for about 10 seconds. This man felt__15__about himself and spent most of his time
__16__about other people's comfort and welfare.__17__,people ignored his looks. What
people__18__was his kindness and his concern for them. He didn't act in an ugly way so people
didn't treat him as an ugly man.
     Therefore, concentrate on what you value__19__yourself,because if you can see that beautiful
person, everyone you are in contact with will see the same__20__.
( ) 1.A. cured  
( ) 2.A. because  
( ) 3.A. cut    
( ) 4.A. no one  
( ) 5.A. as    
( ) 6.A. another  
( ) 7.A. put    
( ) 8.A. After all  
( ) 9.A. as long as
( )10.A. house  
( )11.A. clothes  
( )12.A. means  
( )13.A. smart  
( )14.A. manners  
( )15.A. lucky    
( )16.A. inquiring  
( )17.A. Completely
( )18.A. wanted    
( )19.A. within    
( )20.A. kindness  
B. recovered  
B. though    
B. wound    
B. anyone    
B. like      
B. others    
B. held      
B. In conclusion  
B. if      
B. telephone  
B. hairstyle  
B. standards  
B. optimistic    
B. expressions  
B. worried  
B. asking    
B. Gradually  
B. understood  
B. beyond    
B. concern  
C. improved  
C. until    
C. injury    
C. everyone  
C. than    
C. all    
C. taken    
C. In fact    
C. even if  
C. job    
C. figure    
C. comments  
C. rude  
C. looks    
C. good    
C. knowing  
C. Obviously  
C. brought    
C. except    
C. beauty    
D. returned          
D. before            
D. scar              
D. someone          
D. when              
D. us                
D. hung              
D. Above all        
D. as if            
D. car              
D. salary            
D. rules            
D. ugly              
D. actions          
D. sad              
D. caring            
D. Suddenly          
D. saw              
D. above            
D. perfection