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FeiFei-80,求助

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楼主
发表于 2004-8-16 06:16:00 | 只看该作者

FeiFei-80,求助

80. Advertisement: Clark brand-name parts are made for cars manufactured in this country. They satisfy all of our government automotive tests-the toughest such tests in the world. With foreign-made parts, you never know which might be reliable and which are cheap look-alikes that are poorly constructed and liable to cost you hundreds of dollars in repairs. Therefore, be smart and insist on brand-name parts by Clark for your car.









The argument requires the assumption that






A.        Clark parts are available only in this country



B.        foreign-made arts are not suitable for cars manufactured in this country



C.        no foreign-made parts satisfy our government standards   


D.       parts that satisfy or government standards are not as poorly constructed as cheap foreign made parts



E.        if parts are made for cars manufactured in our country, they are not poorly constructed


我觉得C和D 都对,排除不了C,请大家给我好的排除方法和理解方法.





沙发
发表于 2004-8-16 07:06:00 | 只看该作者

将C取非:有外国PARTS满足我国标准。原文结论(brand-name parts by Clark 是可靠的,应买它)一样成立。故不是ASSUMPTION。

将D取非:满足我国标准,一样是烂货。原文结论不能成立。故为ASSUMPTION

板凳
发表于 2005-10-31 12:29:00 | 只看该作者
我对C还是有疑惑,Clark牌的东东不就是因为符合国家标准所以才可靠吗?那国外的通过了国家标准不也就一样可靠吗?
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