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GMAT-25-12请教求解思路

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楼主
发表于 2005-11-11 14:33:00 | 只看该作者

GMAT-25-12请教求解思路



























Springfield Fire Commissioner: the vast majority of false fire alarms
are prank calls made anonymously from fire alarm boxes on street
corners. Since virtually everyone has access to a private telephone,
these alarm boxes have outlived their usefulness. Therefore, we
propose to remove the boxes. Removing the boxes will reduce the
number of prank calls without hampering people’s ability to report a fire.

Which of the following, if true, most strongly supports the claim that the
proposal, if carried out, will have the announced effect?












The fire department traces all alarm calls made from private tele-
phones and records where they came from.





Maintaining the fire alarm boxes costs Springfield approximately
five million dollars annually.





A telephone call can provide the fire department with more informa-
tion about the nature and size of a fire than can an alarm placed
from an alarm box.





Responding to false alarms significantly reduces the fire depart-
ment’s capacity for responding to fires





On any given day, a significant percentage of the public telephones
in Springfield are out of service.
沙发
发表于 2005-11-11 15:46:00 | 只看该作者

A,


1, 知道电话从哪里打来,可以限制谎报军情。


2,人们的确可以利用电话报告火灾。

板凳
发表于 2005-12-18 09:18:00 | 只看该作者

选a 两点;


1,火警同样接受私人电话报警, 跟接受街头报警器的一样。这是前提


2,记录打者地址,跟街头报警器一样知道事故发生点, 也能减少恶意电话。

地板
发表于 2005-12-18 09:54:00 | 只看该作者

我选C,说明电话比报警器好!

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