费费逻辑80

cidisnotjayz · 发表于 2010-5-12 19:26:02

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
答案为D
疑惑在C选项错误在哪？

zlk · 发表于 2010-5-12 20:36:46

个人推测，可能题目强调的是"You never know"，并没有说外国部件不符合，C取非后对实质并无影响，"You"还是"never know"，所以应该为无关选项。

费费逻辑80

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