【每日逻辑链练习贴】【逻辑5-9】【OG10】

fox0923

74. Many breakfast cereals are fortified with vitamin supplements. Some of these cereals provide 100 percent of the recommended daily requirement of vitamins. Nevertheless, a well-balanced breakfast, including a variety of foods, is a better source of those vitamins than are such fortified breakfast cereals alone.


Which of the following, if true, would most strongly support the position above?


(A) In many foods, the natural combination of vitamins with other nutrients makes those vitamins more usable by the body than are vitamins added in vitamin supplements.
(B) People who regularly eat cereals fortified with vitamin supplements sometimes neglect to eat the foods in which the vitamins occur naturally.
(C)Foods often must be fortified with vitamin supplements because naturally occurring vitamins are removed during processing.
(D) Unprocessed cereals are naturally high in several of the vitamins that are usually added to fortified
breakfast cereals.
(E) Cereals containing vitamin supplements are no harder to digest than similar cereals without added
vitamins.


75. Which of the following best completes the passage below?


The more worried investors are about losing their money, the more they will demand a high potential return on their investment; great risks must be offset by the chance of great rewards. This principle is the fundamental one in determining interest rates, and it is illustrated by the fact that——.


(A) successful investors are distinguished by an ability to make very risky investments without worrying about their money
(B) lenders receive higher interest rates on unsecured loans than on loans backed by collateral
(C) in times of high inflation, the interest paid to depositors by banks can actually be below the rate of inflation
(D) at any one time, a commercial bank will have a single rate of interest that it will expect all of its individual borrowers to pay
(E) the potential return on investment in a new company is typically lower than the potential return on
investment in a well-established company


76. A famous singer recently won a lawsuit against an advertising firm for using another singer in a commercial to evoke the famous singer’s well-known rendition of a certain song. As a result of the lawsuit, advertising firms will stop using imitators in commercials. Therefore, advertising costs will rise, since famous singers’ services cost more than those of their imitators.


The conclusion above is based on which of the following assumptions?


(A) Most people are unable to distinguish a famous singer’s rendition of a song from a good imitator’s
rendition of the same song.
(B) Commercials using famous singers are usually more effective than commercials using imitators of
famous singers.
(C) The original versions of some well-known songs are unavailable for use in commercials.
(D) Advertising firms will continue to use imitators to mimic the physical mannerisms of famous singers.
(E) The advertising industry will use well-known renditions of songs in commercials.


77. A certain mayor has proposed a fee of five dollars per day on private vehicles entering the city, claiming that the fee will alleviate the city’s traffic congestion. The mayor reasons that, since the fee will exceed the cost of round-trip bus fare from many nearby points, many people will switch from using their cars to using the bus.


Which of the following statements, if true, provides the best evidence that the mayor’s reasoning is flawed?


(A) Projected increases in the price of gasoline will increase the cost of taking a private vehicle into the city.
(B) The cost of parking fees already makes it considerably more expensive for most people to take a private vehicle into the city than to take a bus.
(C) Most of the people currently riding the bus do not own private vehicles.
(D) Many commuters opposing the mayor’s plan have indicated that they would rather endure traffic
congestion than pay a five-dollar-per day fee.
(E) During the average workday, private vehicles owned and operated by people living within the city account for twenty percent of the city’s traffic congestion.

fox0923

74.
By pointing out that, when occurring in natural combination with other nutrients, vitamins are more usable by the body than are those same vitamins when added as a supplement, choice A provides reason to believe that a well-balanced breakfast is a better source of vitamins than is a fortified breakfast cereal. A is the best answer.
Choice B does not support the position taken, although the position taken, if correct, is relevant to the people mentioned. Choice E describes a similarity between fortified cereals and other cereals. Choice C provides a reason for adding supplements to processed cereals, and choice D gives information about unprocessed cereals, but neither adds support for the alleged advantage of a well-balanced breakfast over a fortified cereal.


75.
Since an unsecured loan is more risky, from the lender’s point of view, than a loan baked by collateral, the fact that lenders receive higher interest rates for unsecured loans is an illustration of the principle outlined in the passage. Thus, choice B is the best answer.
None of the other choices gives a clear instance in which increased risk is compensated by the potential for
increased return. Choice A does not concern return on investment at all. Choice C is an instance of low return unrelated to risk. In choice D, contrary to the principle, the rate of return remains constant despite possible variations in risk, and choice E also runs counter to the principle if investments in well-established companies entail less risk.


76.
If choice E were not assumed, the costs of the services of the famous singers of well-known renditions of songs would not be said to affect advertising costs. Since advertising costs are, however, projected to rise because of the relatively high cost of famous singers’ services, choice E is assumed and is the best answer.
Choice A is irrelevant to the argument, since famous singers’ service cost more than imitators’ anyway. The
argument addresses commercials’ cost, not their effectiveness, so choice B is not assumed. The argument
assumes that some well-known renditions of songs are available, but does not require that any versions be
unavailable (choice C). Since the argument states that advertising firms will stop using imitators, choice D is not assumed.


77. The mayor’s reasoning rests on assuming that, if it costs more to travel to the city by car than by bus, people will choose to travel by bus rather than by car. Choice B provides evidence that this assumption is false, and is therefore the best answer.
Choice A does not undermine the mayor’s view that the five-dollar fee will provide an incentive to switch to buses.
Choice C makes it unlikely that the bus system will lose current riders if new riders are attracted. Choice D is inappropriate since many drivers not switching to buses is entirely consistent with many people making the switch. Choice E supports the mayor’s proposal by indicating that vehicles entering the city produce most of the city’s congestion.

bananazoo

74
P： some cereals can provide 100% V to meet our daily needs.
C:    but, a breakfast with a variety of foods is a better source for people to get V than they eat cereals alone.
G:    there must be some flaws in V from cereals
A:    A
选项分析：CDE无关
                 B。。。觉得不知道自己理解的对不对，人们吃谷物，有时会忽视吃那些可以自然产生vitamin的食物？
                 貌似这个选项也没有关系吧，如果谷物里的V和这类食物中的V都一样的话~吃什么都一样了~不是么？

75
p: the more one worried about losing money, the more they want to get a high rutern rate.
c:high risk will offset by high reutern
A: B
选一个类似于高风险带来高收益的选项

76
P：a famous singer win a lawsuit which is about a firm use her song in their advertisement.
p:  the company need to stop using this
c:  famous' singer will cost more, the cost of this firm will rise
A: E

77 削弱
P: in order to solve the cogestion problem in the city, the mayor decided that every pravite car entering city need to pay 5.
P: the cost will higher than people take bus
C: many people will choose to taking bus.
G: maybe those people need to drive their car to the bus stop and park their car there, and the fee which comes from parking will cost a lot
A: B

fox0923

bana好乖！我刚刚做完越障，今天读得很爽阿~~咔咔！

fox0923

15s
P: The cereals by itself contains 100% vitamins.
C: But a meal combines various food instead cereals only is healthier than cereals by itself.
S: The cereals cannot provide enough nutrition as a combined meal.
A: A
(A) In many foods, the natural combination of vitamins with other nutrients makes those vitamins more usable by the body than are vitamins added in vitamin supplements.
--->扣题！因为结论在讨论combination of V is better than supplement of cereals by itself. 身体可以更好的吸收combination of V,那么就是support结论了。

27s
P: The more worried the managers are, the more profit they will demand.
C: The more risk brings higher potential.
Mimic: Some similar cases.
A: B

43s
P: A famous singer won the lawsuit of against an advertising company that uses its copyright.
C: Therefore, the cost of ad. will be higher since the ad. company cannot imitate this famous singer any more.
A: This ad. company can only lower its cost by imitating this famous singer.
A: E
(A) Most people are unable to distinguish a famous singer’s rendition of a song from a good imitator’s rendition of the same song.
--> If so, the cost of ad. will not increase.
(B) Commercials using famous singers are usually more effective than commercials using imitators of
famous singers.
--> comparison between these two is irrelevant.
(C) The original versions of some well-known songs are unavailable for use in commercials.
--> availability of songs is irrelevant here.
(D) Advertising firms will continue to use imitators to mimic the physical mannerisms of famous singers.
--> The cost will be lower based on this assumption.
(E) The advertising industry will use well-known renditions of songs in commercials.
--> YEah!

20s
P: The mayor proposed $5/per day for private vehicles entering into the city.
C: People will take the bus instead since the bus fare is cheaper than the proposed fees from mayor.
W: People who drive private vehicles have already paid other fees that are more expensive than this proposed one.
A: B
(A) Projected increases in the price of gasoline will increase the cost of taking a private vehicle into the city.
--> Support the conclusion.
(B) The cost of parking fees already makes it considerably more expensive for most people to take a private vehicle into the city than to take a bus.
--> Bingo!
(C) Most of the people currently riding the bus do not own private vehicles.
--> This does not hurt the conclusion.
(D) Many commuters opposing the mayor’s plan have indicated that they would rather endure traffic
congestion than pay a five-dollar-per day fee.
--> opposing means the plan can still be successful.
(E) During the average workday, private vehicles owned and operated by people living within the city account for twenty percent of the city’s traffic congestion.
--> 20% does not explain anything, since the passage is not mentioned, also, the data is too obscure to represent.

南瓜0729

74.
P:cereals contains 100% vitamin.
C:a well balanced breakfast is better
support:A well balanced meal 更有利于vitamin的吸收
A

75.
P:the more people worried about their money, the more return they get.
FACT:风险越大的产品，收益越多
B

76.
P：Famous singers' service costs more
C:the ad cost will rise
ASSUMPTION:没有其他途径
C--->E
好几个单词都不认识啊。。。


77.
P：the cost of driving private cars will exceed the cost of riding the bus
C:people will take the bus
FLAW:已经有过措施，但人们还是自己开车
B

shelvey

74:
t:45
p: Some of breakfast cereals provide 100 percent of the recommended daily requirement of vitamins.
c:a well-balanced breakfast, including a variety of foods, is a better source of those vitamins than are such fortified breakfast cereals alone
pph:直接看选项
a: a
e具有迷惑性，但很明显它和题目的比较对象不一样的。拿到题干没找到思路，用的排除法

75
t:45‘
p:more worry, more demand;more risk,more reward
c:this principle is the fundamental one in determining interest rates
pph:a link between risk and interest rates
a:b
b正好反映了这种风险与利率的关系

kennichan2011

看一下！