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问题 单项选择题

在项目财务评价中，若某一方案可行，则( )。

A．Pt＜Pc，FNPV＞O，FIRR＞ic
B．Pt＜Pc，FNPV＜O，FIRR＜ic
C．Pt＞Pc，FNPV＞O，FIRR＞ic
D．Pt＞Pc，FNPV＜O，FIRR＜ic

答案

参考答案：A

解析： Pt＜Pc，方案可行；FNPV＞O，方案可行；FIRR＞ic，方案可行。

单项选择题

在操作系统中，除赋初值外，对信号量仅能操作的两种原语是（）。

A．存操作、取操作

B．读操作、写操作

C．P操作、V操作

D．输入操作、输出操作
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完形填空
完形填空。

                                                                  Learn and Earn
     Charlie and Jackie joined a wholesale company together just after graduation. They both worked
very hard. After several years, the boss made Jackie sales manager but Charlie  __1__  a salesman.
One day Charlie could not  __2__ it any more. He handed in his resignation letter (辞职信) to the
boss and complained that the boss did not  __3__ hard-working employees, but only raised those
who tried to please him. He thought that it was really _4__.
     The boss knew that Charlie had spared no  __5__ for the company all these years, but in order
to help Charlie to realize the  __6__ between him and Jackie, the boss asked Charlie to do the  
following. "Go and __7__ if there is anyone selling watermelons in the market." Charlie went, returned
and  __8__ said, "Yes." The boss asked, "How much per kilogram?" Charlie went back to the market
to ask and returnd to  __9__, "$ 12 per kg."
     The boss told Charlie that he would ask Jackie the  __10__ question. Jackie went, returned and
said, "Boss, only one person selling watermelons. $ 12 per kg, $ 100 for 10 kg. He has a  _11_of 340
melons.
    On the table are 58 melons, and every melon weighs about 15 kg, _12_  from the South two days
ago.
     They are fresh, red, and of good  __13__."
     Charlie was  __14___ and he realized the difference between himself and Jackie. He decided
not to  __15__ but to learn from Jackie.
     My dear friends, you know, a more  __16__ person is more observant, thinks more and understands
in __17__. For the same matter, he sees several years ahead,  __18__ you see only tomorrow. The
difference between a year and a day is 365 times, so how could you  __19__  ?
     Think: how far have you seen ahead in your life? How __20__ are you?

( )1. A. made            
( )2. A. take            
( )3. A. enjoy          
( )4. A. unusual        
( )5. A. rest            
( )6. A. competition    
( )7. A. find out        
( )8. A. still          
( )9. A. offer          
( )10. A. difficult      
( )11. A. total          
( )12. A. taken          
( )13. A. value          
( )14. A. struck        
( )15. A. stay          
( )16. A. important      
( )17. A. time          
( )18. A. while          
( )19. A. see            
( )20. A. hopeful        		B. became        
B. do            
B. meet          
B. unfair        
B. trouble        
B. relationship  
B. carry out      
B. again          
B. answer        
B. familiar      
B. lot            
B. come          
B. quality        
B. moved          
B. stop          
B. intelligent    
B. depth          
B. though        
B. think          
B. thoughtful     		C. remained    
C. get          
C. repay        
C. careless    
C. effect      
C. difference  
C. look out    
C. even        
C. remind      
C. same        
C. pile        
C. bought      
C. condition    
C. puzzled      
C. work        
C. successful  
C. need        
C. unless      
C. know        
C. helpful      		D. kept          
D. put          
D. value        
D. selfless      
D. effort        
D. distance      
D. pick out      
D. only          
D. repeat        
D. simple        
D. number        
D. heard        
D. shape        
D. encouraged    
D. leave        
D. hardworking  
D. common        
D. since        
D. win          
D. meaningful    
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