A significant number of complex repair jobs carried out by Ace Repairshave to be reworked under the company's warranty. The reworked jobs areinvariably satisfactory. When initial repairs are inadequate, therefore, it isnot because the mechanics lack competence; rather, there is clearly a level offocused concentration that complex repairs require that is elicited morereliably by rework jobs than by first-time jobs.
The argument above assumes which of the following?
A. There is no systematic difference in membershipbetween the group of mechanics who do first-time jobs and the group of thosewho do rework jobs.
B. There is no company that successfully competes withAce Repairs for complex repair jobs.
C. Ace Repairs' warranty is good on first-time jobs butdoes not cover rework jobs.
D. Ace Repairs does not in any way penalize mechanics whohave worked on complex repair jobs that later had to be reworked.
E. There is no category of repair jobs in which Ace Repairs invariablycarries out first-time jobs satisfactorily.
我现在明白这道题选A也知道为什么了……
但是我还是想请教一下,E选项要说的是个什么意思啊……没有成立专门的first-time jobs小组?
谢谢大家~
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