feifei-134，feifei-135.请大N指教

fish_j

    

134. The more television children watch, the less competent they are in mathematical knowledge. More than a third of children in the United States watch television for more than five hours a day; in South Korea the figure is only 7 percent. But whereas less than 15 percent of children in the United States understand advanced measurement and geometric concepts, 40 percent of South Korean children are competent in these areas. Therefore, if United States children are to do well in mathematics, they must watch less television.

Which one of the following is an assumption upon in advanced measurement and geometric concepts than are South Korean children?

(A) Children in the United States are less interested in advanced measurement and geometric concepts than are South Korean children.

(B) South Korean children are more disciplined about doing schoolwork than are

(C) Children who want to do well in advanced measurement and geometry will watch less television.

(D) A child’s ability in advanced measurement and geometry increases if he or she watches less than one hour of television a day.


(E) The instruction in advanced measurement and geometric concepts available to children in the United States is not substantially worse than that available to South Korean children.


    


    

135. In a new police program, automobile owners in some neighborhoods whose cars are not normally driven between 1 A.M. and 5 A.M. can display a special decal in the cars’ windows and authorize police to stop the cars during those hours to check the drivers’ licenses. The theft rate for cars bearing such decals is much lower than had been usual for cars in those neighborhoods.

If it is concluded from the statements above that automobile theft has been reduced by the program, which one of the following would be most important to answer in evaluating that conclusion?

(A) Are owners who are cautious enough to join the program taking other special measures to protect their cars against theft?

(B) In how many neighborhoods is the police program operating?

(C) Are cars in neighborhoods that are actively participating in the program sometimes stolen during daylight hours?

(D) Will owners who have placed decals on their cars’ windows but who find it necessary to drive between 1 A.M. and 5 A. M. Be harassed by police?


(E) Are the neighborhoods in which the program has been put into effect a representative cross section of neighborhoods with respect to the types of automobiles owned by residents?


    


134.感觉d 比e好啊.文章说了,那不是言下之意就是少看电视省下来的时间就是可以去复习了吗?


135.答案A中好象other 多了,否则我会毫不犹豫的选的.所以感觉想不通


望大n指教

dansy

134题E是排除了这个比较的不公平性。D可以用来支持原结论，不能作为前提。


135题答案是排除他因。排除他因后，才能说明这个措施的有效性。

fish_j

135题,它给的结论是用了这个方法还有其他的方法,这难道是文章推断出来的吗?请大n 指点.thanks

weiyu

请注意，这里不得不说C是一个强干扰选项；仅仅错在want这个词上

foreinter

以下是引用weiyu在2004-3-3 20:26:00的发言：
请注意，这里不得不说C是一个强干扰选项；仅仅错在want这个词上

我也觉得134题C中的want不对，want to do well和are to do well不一样，但在别的帖子上看到C错是因为C是原文中直接提到的，哪位牛牛再帮俺解释一下。多谢

singdeath

Q135:In a new police program, automobile owners in some neighborhoods whose cars are not normally driven between 1 A.M. and 5 A.M. can display a special decal in the cars’ windows and authorize police to stop the cars during those hours to check the drivers’ licenses. The theft rate for cars bearing such decals is much lower than had been usual for cars in those neighborhoods.

If it is concluded from the statements above that automobile theft has been reduced by the program, which one of the following would be most important to answer in evaluating that conclusion?

(A) Are owners who are cautious enough to join the program taking other special measures to protect their cars against theft?

(B) In how many neighborhoods is the police program operating?

(C) Are cars in neighborhoods that are actively participating in the program sometimes stolen during daylight hours?

(D) Will owners who have placed decals on their cars’ windows but who find it necessary to drive between 1 A.M. and 5 A. M. Be harassed by police? 

(E) Are the neighborhoods in which the program has been put into effect a representative cross section of neighborhoods with respect to the types of automobiles owned by residents?

原文的推理是：从现象找原因

现象：偷车的少了

原因：安装了指示牌

最常见的解题突破口是找他因，即除了装指示牌以外，有没有其他原因导致偷车减少？

zzhou

134；D：省了时间看电视，也不一定会复习数学。我这个礼拜都没看电视，数学连摸都没摸：）E:确保对象可比
135：同6 楼