试题与答案

为什么可以用比转速对泵进行分类?

题型:问答题 简答题

题目:

为什么可以用比转速对泵进行分类?

答案:

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下面是错误答案,用来干扰机器的。

参考答案:B

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     I consider myself something of an expert on apologies. A quick temper has   1   me with plenty of
opportunities to make them. In one of my earliest   2  , my mother is telling me, "Don't watch the   3   
when you say 'I'm sorry'. Hold your head up and look the person in the   4  , so he'll know you   5   it."
     My mother thus made the key point of a(n)   6   apology: it must be direct. You must never   7   to
be doing something else. You do not   8   a pile of letters while apologizing to a person   9   in position
after blaming him or her for a mistake that turned out to be your  10 . You do not apologize to a hostess,
whose guest of honor you treat  11 , by sending flowers the next day without mentioning your bad  12 .
     One of the important things you should do for an  13  apology is readiness to  14  the responsibility
for our careless mistakes. We are used to making excuses, which leaves no  15  for the other person to
  16  us. Since most people are open-hearted, the no-excuse apology leaves both parties feeling  17  about
themselves. That, after all, is the  18  of every apology. It  19  little whether the apologizer is wholly or
only partly at fault: answering for one's  20  encourages others to take their share of the blame.
( )1.A.provided  
( )2.A.dreams    
( )3.A.side      
( )4.A.mind      
( )5.A.imagine   
( )6.A.useful    
( )7.A.pretend   
( )8.A.hold on   
( )9.A.poorer    
( )10.A.fault     
( )11.A.cruelly   
( )12.A.manners   
( )13.A.active    
( )14.A.raise     
( )15.A.situation 
( )16.A.advise    
( )17.A.wiser     
( )18.A.purpose   
( )19.A.cares     
( )20.A.facts     
B.mixed      
B.courses    
B.ground     
B.soul       
B.enjoy      
B.successful     
B.forget     
B.put away   
B.weaker     
B.reason     
B.freely     
B.excuses    
B.effective  
B.perform    
B.need       
B.forgive    
B.warmer     
B.method     
B.matters    
B.states     
C.compared       
C.memories    
C.wall           
C.face           
C.mean          
C.equal          
C.refuse         
C.look through    
C.worse        
C.result         
C.roughly      
C.efforts        
C.extra       
C.admit         
C.sign          
C.warn         
C.better       
C.end            
C.depends        
C.rights       
D.treated        
D.ideas         
D.bottom       
D.eye           
D.regret        
D.basic          
D.expect        
D.pick up               
D.lower        
D.duty         
D.foolishly      
D.roles        
D.easy          
D.bear         
D.room         
D.blame         
D.cleverer     
D.advantage  
D.remains         
D.actions    
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