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发表于 2005-8-12 14:42:39
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——————题目——————
17.The following appeared in a letter to the editor of the Walnut Grove
town newspaper.
"Walnut Grove's town council has advocated switching from EZ Disposal
(which has had the contract for trash collection services in Walnut Grove
for the past ten years) to ABC Waste, because EZ recently raised its
monthly fee from $2,000 to $2,500 a month, whereas ABC's fee is still
$2,000. But the town council is mistaken; we should continue using EZ. EZ
collects trash twice a week, while ABC collects only once. Moreover,
EZ-which, like ABC, currently has a fleet of 20 trucks-has ordered
additional trucks. Finally, EZ provides exceptional service: 80 percent of
respondents to last year's town survey agreed that they were 'satisfied'
with EZ's performance."
——————正文——————
The arguer refuses to admit the Walnut Grove's town council's advocating to switch from EZ Disposal to ABC Waste which is based on the fact that EZ raised its monthly fee recently but ABC Waste did not. To demonstrate his or her conclusion, the arguer lists three contractions. Although the evidence appears to be sufficient, when we examine it carefully, some faults still exist as follows.
To be the first, the arguer unfairly assumes that collecting twice is much better that once. Without concrete proof, we do not know the actual conditions of the town, so whether twice a week is needed still remains a problem. If the town does not produce garbage quickly, it would be a waste of materials and money to collect twice a week. Even if the town needs that, we can certainly suspect the service of EZ Disposal, which might form a cause of the choice of ABC Waste.
Secondly, giving the fact that EZ has ordered additional trucks, the arguer suggests that EZ's trucks are more or better that ABC Waste, and EZ's work is more efficient. It is undoubtedly a false inference. As the arguer does not supply the survey of what trucks these two companies have owned, we can assume that ABC has already bought more advanced trucks that EZ's, and we can also doubt that EZ's trucks has been out of date or nearly worn out, so they has to buy new ones. Unless these problems are ruled out, the arguer's conclusion remains open to doubt.
Finally, the ratio 80 percent is not a sufficient statistic, which can rarely reason anything. It is obvious that respondents is not equal to all the users, additionally, how the arguer conducts this research is not given out, so this number might not be scientific. Even if the statistic is rightly got, without the survey of ABC users, the arguer can not make a contraction and say EZ is more popular, either.
To sum up, the arguer unfairly reasons the conclusion that the town should not switch to ABC company, to support this point of view, a list of evidence and statistics are used. However, the arguer still does not offer concrete research and have contraction scientifically made, so the suggestion is groundless and misleading.
( 380 words, 32 min )
[ Last edited by staralways on 2005-8-12 at 22:39 ] |
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