标题: 请高人指点费费逻辑59,64题 [打印本页] 作者: linana 时间: 2003-12-4 08:40 标题: 请高人指点费费逻辑59,64题 59 . Top college graduates are having more difficulty demonstrating their superiority to prospective employers than did the top students of twenty years ago when an honors degree was distinction enough. Today’s employers are less impressed with the honors degree. Twenty years ago no more than 10 percent of a given class graduated with honors. Today, however, because of grade inflation, the honors degree goes to more than 50 percent of a graduating class. Therefore, to restore confidence in the degrees they award, colleges must take steps to control grade inflation. Which one of the following is an assumption that, if true, would support the conclusion in the passage? (A) Today’s students are not higher achievers than the students of twenty years ago. (B) Awarding too many honors degrees causes colleges to inflate grades. (C) Today’s employers rely on honors ranking in making their hiring decisions. (D) It is not easy for students with low grades to obtain jobs. (E) Colleges must make employers aware of the criteria used to determine who receives an honor degree.
我觉得 c 也对, 因若对C取非, there is no need to take steps to control grade inflation too.
64 If the city council institutes new parking regulations, city revenues will surely increase, since studies have conclusively shown that, if such parking regulations are put into effect, there is an increase in parking violations, and an increase in parking violations will result in a greater number of parking fines collected.
If the statements in the passage are true, which one of the following must also be true? (A) Unless there is an increase in the number of parking violations in the city, city revenues will not increase. (B) If the city council institutes new parking regulations, the council will fall from favor with the citizens. (C) The city council will institute new parking regulations only if an increase in city revenues can be expected to result. (D) If the city council’s new regulations cause more parking violators to be ticketed, the city revenues will increase. (E) Unless the city institutes a complex system of parking regulations, the city cannot expect traffic violations to increase.
c 为什么不可? 符合原逻辑 If the city council institutes new parking regulations, city revenues will surely increase !!
请高人指点!! 多谢
作者: mariezhu 时间: 2003-12-4 11:49
59 Choice C itself contradicts the premise. If it is negatived, it repeats the premise and helps to strenghten the conclusion.
64 Choice C just repeats the conclusion: institution of new regulations -> increase of city revenues. it fails to fill the gap between institution of regulations and increase of revenues. new regulations -> more violations-> more fines collected(increase of revenues)
作者: linana 时间: 2003-12-4 13:59
I got it, thank you alot