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标题: HELP ME~~~~~~~~ [打印本页]

作者: ymw_86    时间: 2008-11-12 13:57
标题: HELP ME~~~~~~~~
答案选e,不明啊~~~~~~~

A shortage of orders for Manto Aircraft's airliners has
led analysts to predict that the manufacturer will have to lay workers ,the new order
that consolidated

    

airlines has just made for 20 of Manto's model TX jets
does not provide a reason for the analysts to revise their predictions ,because
simultaneously with its new


    

order , consolidated canceled its existing order for an
equal number of manto'slarger, more expensive model Z jets


    

 


    

which of the following ,if true, most seriously weakens
the argument?


    

        
            
                    
                    
                
                
                    
                    
                
                
                    
                    
                
                
                    
                    
                
                
                    
                    
                
                
                    
                    
                
                
                    
                    
                
                
                    
                    
                
                
                    
                    
                
                
                    
                    
                
            

                        

 


                    

                        

 


                    

  A

                        

Manto relies more heavily on outside subcontractors to
  provide the labor to manufacture the Model Z than it does the Model TX


                    

                        

 


                    

                        

 


                    

                        

B


                    

                        

The Manto employees who currently work to manufacture
  the model Z are Not proficient at manufacturing the model TX


                    

                        

 


                    

                        

 


                    

                        

C


                    

                        

Manto includes all required maintenance work for the
  first five years in the price of each jet it sells .


                    

                        

 


                    

                        

 


                    

                        

D


                    

                        

Manto has had to lay off workers several times within
  the past ten years but has typically rehired many of the workers when it
  subsequently received new orders


                    

                        

 


                    

                        

 


                    

                        

E


                    

                        

A large number of the airliners in consolidated is
  fleet are at the beginning of their expected service life


                    

    



作者: CassieY    时间: 2008-11-12 15:36
It is weird, I cannot pick anyone of them. However, you can rule out A,B cause they actually strengthen the argument, while C,D,E seems irrelevant. Really confusing.... Is there any suggestion from anyone else? 
[此贴子已经被作者于2008-11-12 15:36:08编辑过]

作者: ymw_86    时间: 2008-11-12 22:41
the answer is E!!!! I CANNOT UNDERSTAND!!!!WHY??!!!

作者: ymw_86    时间: 2008-11-12 22:42
the answer is E!!!! I CANNOT UNDERSTAND!!!!WHY??!!!




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