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?
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A
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Manto relies more heavily on outside subcontractors to
provide the labor to manufacture the Model Z than it does the Model TX
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B
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The Manto employees who currently work to manufacture
the model Z are Not proficient at manufacturing the model TX
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C
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Manto includes all required maintenance work for the
first five years in the price of each jet it sells .
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D
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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
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E
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A large number of the airliners in consolidated is
fleet are at the beginning of their expected service life
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发表于 2008-11-12 13:57:00
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