帮我看看，谢谢

camelo777

18L的文章说通常我们的审美都是主观的，短期内呢确实是这样，因此批评家们对同时期的艺术作品的价值是有不同意见的。但是随着时间推移，这种主观的看法消失了，当paintings of Michelangelo, the music of Bach, and the plays of Shakespeare几个世纪以来一直吸引观众时，我们可以客观的说它们是伟大的。

问支持，我们先理一下题目的脉络，题目说短期内对艺术作品的价值是主观的，因此有不同意见，但是长期以后，主观消失了，我们就可以得到客观的评价。 也就是说短期内是不能客观评价的。

B选项同时期的艺术作品是不能被客观评价的，因此B支持了题目中的观点。

下次你问的时候，最好能具体的提出问题，对哪个选项不理解之类的，或者是列出你自己的思考步骤，这样也有利你提高。

还有下次把答案放上来..每次我做完还要自己找答案对去..

shunwen

同学，你说的逻辑都是比较稳定的，都是大概会错几个？我都是错一半。怎么办？

shunwen

Of those person who became teachers in 1968 and who later left the profession, 30 percent today earn salaries above $35,000 a year: of those who became teachers in 1968 and have remained in the profession, only 15 percent today earn salaries above $35,000 a year. These figures indicate how underpaid teachers are today.
The argument above depends on which of the following assumptions about the persons for whom statistics are cited?
(A) At least one-third of the group of persons who have remained in teaching would today be earning more than $35,000 a year if they had left teaching.
(B) The group of persons who left teaching and the group who did not are comparable in terms of factors that determine how much people outside the teaching profession are paid.
(C) Most of those persons who left teaching did so entirely because of the low salaries teachers earn.
(D) As a group, those persons who have remained in teaching are abler and more dedicated than the group of persons who left teaching.
(E) The group of persons who left teaching and who today earn more than $35,000 a year were more capable teachers than the group who remained in the profession.
答案是B，我就是不明白到底题目要我们干嘛？是选一个它所引用的数据源吗

camelo777

你说的错一半是指什么，是GWD吗？ 你现在在用什么材料做逻辑？其实OG就很好，你把OG的解释读懂了，理解了，就差不多了

camelo777

就是普通的假设题而已，题目说在1968年成为老师但是后来离开这个职业的人中，有30%现在的收入是35000以上， 那些没离开这个职业的人呢，只有15%是收入高于35000，结论是这些数据显示了现在老师这个职业是underpaid。

这个问题的意思是，以上结论是根据以下哪个关于数据中引用person的假设？（这个persons，也就是那些成为教师，然后离开或者没离开的人）看到assumption就知道是假设了，逻辑题中没有让你选什么数据源的题目。

B选项说这两拨人在能力什么各方面都是相当的，（假设题的做法是取非削弱结论），这个选项取非的话，两拨人的能力是不相当的，那么有可能离开教师职业的人是有更好的能力，所以他们才能得到更高的收入，那么题目中的数据得出的结论就不成立了，不是因为教师这个职业赚的少，而是因为不当教师的那些人有能力找到更好的工作从而得到更高的收入

shunwen

Economies in which a high percentage of resources are invested in research and development show greater growth in the long run than do those in which resources are channeled into consumption. Japanese workers spend a higher percentage of their income investing in research and development than do American workers.
To grow as fast as Japan has in the past three decades, the United States must change the tax code in order to encourage savings and investment and discourage debt.
Which of the following, if true, tends to weaken the argument?
(A) Japanese research is more focused on consumers than is research by American firms.
(B) Class mobility, highly valued in American culture, is encouraged by a growing rather than a stagnant economy.
(C) Studies have shown that countries with high consumption rates prosper in the short run.
(D) Proposed changes to the tax code could involve strict limits on the deductability of interest, and increased allowance for research.
(E) Because a decreasing percentage of the United States is under 40, an age when savings are traditionally low, the savings rate will increase without changes to the tax code.
答案是E，我只知道是d和e两个，因为他们两个都出现了tax code。这边的e说的是什么意思
这题的方向是就算改变tax code也不能让america和japan一样，是吗？

shunwen

A private bus company gained greater profits and provided bus service to the area at lower fares by running buses more frequently and stimulating greater ridership. Hoping to continue these financial trends, the company plans to replace all older buses with new, larger buses, including some double-decker buses,.
The plan of the bus company as described above assumes all of the following EXCEPT
(A) the demand for bus service in the company’s area of service will increase in the future
(B) increased efficiency and revenues will compensate for any new expenses the company incurs
(C) the new buses will be sufficiently reliable to ensure the company a net financial gain once they are in place
(D) driving the new buses will be no more difficult than driving the buses they are to replace
(E) the larger, double-decker buses will not face obstacles such as height and weight restrictions in the bus company’s area of service
答案是D，我就不明白，当然要说开后来换的车跟原来的一样才能说保证他的公司的服务质量什么的也跟着上去。

shunwen

我现在还没开始做gwd的，只是先分项开始。我是说我的逻辑都是错一半。

shunwen

那个A private bus company 的，我倒是觉得b应该是答案。

shunwen

Critics of sales seminars run by outside consultants point out that since 1987, revenues of vacuum cleaner companies whose employees attended consultant-led seminars were lower than revenues of vacuum cleaner companies whose employees did not attend such seminars. The critics charge that for vacuum cleaner companies, the sales seminars are ill conceived and a waste of money.
Which of the following, if true, is the most effective challenge to the critics of sales seminars?
(A) Those vacuum cleaner companies whose sales were highest prior to 1987 are the only companies that did not send employees to the seminars.
(B) Vacuum cleaner companies that have sent employees to sales seminars since 1987 experienced a greater drop in sales than they had prior to 1987.
(C) The cost of vacuum cleaner sales seminars run by outside consultants has risen dramatically since 1987.
(D) The poor design of vacuum cleaner sales seminars is not the only reason for their ineffectiveness.
(E) Since 1987, sales of vacuum cleaners have risen twenty percent.
答案是a。我觉得题目不是在说那个seminar没有价值吗。然后是削弱题，然后应该c才是对的啊。