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182. The earliest Mayan pottery found at cloha, is about 3000 years old. Recently, however, 4500-year-old stone agricultural implements were unearthed at colha. These implements resemble Mayan stone implements of a much later period, also found at colha. Moreover, the implement’s designs are strikingly different from the designs of stone implements produced by other cultures known to have inhabited the area in prehistoric times. Therefore, there were surely Mayan settlements in cahla 4500 years ago. A. Ceramic ware is not known to have been used by the Maya to make agricultural implements B. Carbon dating of corn pollen in Colha indicates that agriculture began there around 4,500 years ago. C. Archaeological evident indicates that some of the oldest stone implements found at Colha were used to cut away vegetation after controlled burning of trees to open areas of swampland for cultivation. D. Successor cultures at a given site often adopt the style of agricultural implement used by earlier inhabitants of the same site. E. Many religious and social institutions of the Mayan people who inhabited Colha 3,000 years ago relied on a highly developed system of agricultural symbols. 这题大概就是讲Maya人最早的陶器是在3000年左右的历史,但是在同样的Maya人居住地发现了4,500年历史的和Maya陶器一样设计的器具,而当时住在那里的其他文化群体都没有类似的器具设计,所以得出结论是:Maya人在4,500年前就住在那里了。 这个推论最大的问题是:4,500年前的器具酷似Maya文化设计产物,但是难道只有Maya文化的人是那种器具设计的发明者吗?或者说在Maya文化前,那里居住的人就已经设计了那样的器具,而Maya人是模仿前人的设计呢? 只有D说出了这一点。 这题我想很多人在逻辑板讨论过了。我想我就不在多说。你选了什么?然后我再解释,因为我读题没有发现什么不能理解的地方,所以最好针对你的疑惑,我们来讨论一下。 200. Outsourcing is the practice of obtaining from an independent supplier a product or service that a company has previously for itself. Since a company’s chief objective is to realize the highest possible year-end profits, any product or service that can be obtained from an independent supplier for less than it would cost the company to provide the product or service on its own should be outsourced. Which of the following, if true, most seriously weakens the argument? A. If a company decides to use independent suppliers for a product, it can generally exploit the vigorous competition arising among several firms that are interested in supplying that product. B. Successful outsourcing requires a company to provide its supplier with information about its products and plans that can fall into the hands of its competitors and give them a business advantage. C. Certain tasks, such as processing a company’s payroll, are commonly outsourced, whereas others, such as handling the company’s core business, are not. D. For a company to provide a product or service for itself as efficiently as an independent supplier can provide it, the managers involved need to be as expert in the area of that product or service as the people in charge of that product or service at an independent supplier are. E. When a company decides to use an independent supplier for a product or service, the independent supplier sometimes hires members of the company’s staff who formerly made the product or provided the service hat the independent supplier now supplies. 这题只有B是好的,其他都没有提供出有说服力的理由为什么outsourcing不是在有low cost的情况下就可以用的,因为你的公司信息会被你的对手公司知道,以至于给了你的对手公司竞争优势。 这题讲的是business现在很常见的现象。通常情况下,公司要outsourcing就是为了降低成本。因为一些独立提供product/service的公司,在某个方面会比较professional,有很大的技术或者产品优势,胜过你自己公司自己去develop一个product/service,而且自己公司通常会花更多的成本在上面,因为自己公司可能不是在这个方面很强。这样情况下,outsourcing通常会被使用。但是B里面说了个很重要的弱点,就是让对手知道了公司的情况,使他们可能获得竞争优势。 这两题基本是这样子,你如果还有问题我们可以再讨论。逻辑区的讨论已经比较详细,建议你仔细看下,其中不少NN的解释。 还有一点就是我觉得不要把每题都翻译成中文。这样对你学G不是很好。将来在B-school读书时,语言总是要过的关,不如现在考G时就好好练一下。如果逻辑的读题有问题的话,我建议你更该花力气在阅读上,阅读上去了,逻辑才有保障。 |