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Automobile Dealer's Advertisement:The Highway Traffic Safety Institute reports that the PZ 1000 has the fewest injuries per accident of any car in its class.This shows that the PZ 1000 is one of the safest cars available today.

Which of the following, if true, most seriously weakens the argument in the advertisement?

正确答案: C

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Prep 1-8

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楼主
发表于 2007-8-9 11:19:00 | 只看该作者

Prep 1-8

8.    (24701-!-item-!-188;#058&001125)

 

Automobile Dealer's Advertisement:

 

The Highway Traffic Safety Institute reports that the PZ 1000 has the fewest injuries per accident of any car in its class.  This shows that the PZ 1000 is one of the safest cars available today.

 

Which of the following, if true, most seriously weakens the argument in the advertisement?

 

(A) The Highway Traffic Safety Institute report listed many cars in other classes that had more injuries per accident than did the PZ 1000.

(B) In recent years many more PZ 1000s have been sold than have any other kind of car in its class.

(C) Cars in the class to which the PZ 1000 belongs are more likely to be involved in accidents than are other types of cars.

(D) The difference between the number of injuries per accident for the PZ 1000 and that for other cars in its class is quite pronounced.

(E) The Highway Traffic Safety Institute issues reports only once a year.

why?

我选E, 答案C,

C: class to which the PZ 1000 belongs are  , 可能不是PZ 1000 所以被我排除了

沙发
发表于 2007-8-9 21:31:00 | 只看该作者

e 属于无关选项。

原文由 PZ 1000 has the fewest injuries per accident of any car in its class 推出PZ 1000 is one of the safest cars available today.  削弱此论证过程见c,如果 PZ 1000 所属的类别的汽车比其他类型的车更容易发生交通意外的话, 就很难再说PZ 1000 是最安全的汽车。请注意PZ 1000 has the fewest injuries per accident是在他所述的类别中而不是所有的汽车中。

板凳
发表于 2007-8-14 13:35:00 | 只看该作者
OG11 原题
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