ChaseDream

标题: OG13RC最后一篇文章138题不太明白求大神解答一下啊拜托了！！ [打印本页]

作者: elaine0 时间: 2014-8-21 10:57
标题: OG13RC最后一篇文章138题不太明白求大神解答一下啊拜托了！！
In the two decades between 1910 and 1930, more than ten percent of the black population of the United States left the South, where the preponderance of the black population had been located, and migrated to northern states, with the largest number moving, it is claimed, between 1916 and 1918. It has been frequently assumed, but not proved, that the majority of the migrants in what has come to be called the Great Migration came from rural areas and were motivated by two concurrent factors: the collapse of the cotton industry following the boll weevil infestation, which began in 1898, and increased demand in the North for labor following the cessation of European immigration caused by the outbreak of the First World War in 1914. This assumption has led to the conclusion that the migrants’ subsequent lack of economic mobility in the North is tied to rural background, a background that implies unfamiliarity with urban living and a lack of industrial skills.
But the question of who actually left the South has never been rigorously investigated. Although numerous investigations document an exodus from rural southern areas to southern cities prior to the Great Migration, no one has considered whether the same migrants then moved on to northern cities. In 1910 more than 600,000 black workers, or ten percent of the black workforce, reported themselves to be engaged in “manufacturing and mechanical pursuits,” the federal census category roughly encompassing the entire industrial sector. The Great Migration could easily have been made up entirely of this group and their families. It is perhaps surprising to argue that an employed population could be enticed to move, but an explanation lies in the labor conditions then prevalent in the South.
About thirty-five percent of the urban black population in the South was engaged in skilled trades. Some were from the old artisan class of slavery—blacksmiths, masons, carpenters—which had had a monopoly of certain trades, but they were gradually being pushed out by competition, mechanization, and obsolescence. The remaining sixty-five percent, more recently urbanized, worked in newly developed industries—tobacco, lumber, coal and iron manufacture, and railroads. Wages in the South, however, were low, and black workers were aware, through labor recruiters and the black press, that they could earn more even as unskilled workers in the North than they could as artisans in the South. After the boll weevil infestation, urban black workers faced competition from the continuing influx of both black and white rural workers, who were driven to undercut the wages formerly paid for industrial jobs. Thus, a move north would be seen as advantageous to a group that was already urbanized and steadily employed, and the easy conclusion tying their subsequent economic problems in the North to their rural background comes into question.

138. It can be inferred from the passage that the “easy conclusion” mentioned in line 58 is based on which of the following assumptions?
A People who migrate from rural areas to large cities usually do so for economic reasons.
B Most people who leave rural areas to take jobs in cities return to rural areas as soon as it is financially possible for them to do so.
C People with rural backgrounds are less likely to succeed economically in cities than are those with urban backgrounds.
D Most people who were once skilled workers are not willing to work as unskilled workers.
E People who migrate from their birthplaces to other regions of a country seldom undertake a second migration.

答案是C
但我觉得A是对的。

作者: elaine0 时间: 2014-8-21 11:29
还没说完。。
红字里一开头我们就看到了说assump，assumption的内容随后就说了：1 大多数移民来自农村，2 有两个因素推动他们移民。我认为这就是conclusion的assumption啊，选项A符合assumption中2的内容。
而C中说的我觉得是conclusion的内容，而不是assumption

有木有好心人帮我理一下?T T

作者: wangweiyi5332 时间: 2014-8-21 18:41
其实这样发问题贴，很少有人能耐心的看完你的文章耐心看完你的问题然后还要仔细琢磨琢磨你的问题。。
所以，你可以把这篇文章，或这138题问题的前一两句话复制下来搜索一下，看看CD里有没有讨论过这篇文章，还可以到谷歌里搜索看看国外的instructors 他们有没有讨论过~~~~
我学习的时候的问题都是这样自己搜索的，大部分的问题都这样自己解决了~~这期间自己收获的远比这一个问题多~~
所以，祝你好运啦~~

作者: elaine0 时间: 2014-8-21 20:01

wangweiyi5332 发表于 2014-8-21 18:41
其实这样发问题贴，很少有人能耐心的看完你的文章耐心看完你的问题然后还要仔细琢磨琢磨你的问题。。
所 ...

搜过了啊没有这方面的问题或回答只好发上来问的T T

作者: wangweiyi5332 时间: 2014-8-21 21:49

elaine0 发表于 2014-8-21 20:01
搜过了啊没有这方面的问题或回答只好发上来问的T T

亲，你认真搜了吗？？我帮你搜到了跟你的问题一摸一样~~

http://forum.chasedream.com/thread-105615-1-1.html

问题和答案在9楼 10楼

作者: elaine0 时间: 2014-8-21 22:07

wangweiyi5332 发表于 2014-8-21 21:49
亲，你认真搜了吗？？我帮你搜到了跟你的问题一摸一样~~

http://forum.chasedream.com/threa ...

谢谢你啊~~我自己真没搜到啊

作者: Jessielyy 时间: 2014-10-12 14:37
楼主注意一下，OG13对这道题的答案做过更改噢，从E该到了C，所以之前的解释对现在答案并不适用

作者: Jessielyy 时间: 2014-10-12 14:38
我自己的理解：
第一段中说：
assumption M: 大迁徙中大部分人是被两个因素motivate来迁徙的：**南方棉花业的崩溃**北方的劳动力需求
由assumption M建立的结论是：migrants' subsequent lack of economic mobility is tied to rural background
又说rural background implies unfamiliarity with urban settings and lack of industrial skill
这个暗示其实也是一个假设，如果这个暗示不成立的话，conclusion也就不成立了
A选项虽然是assumption M的总结，但是没有C直接

欢迎光临 ChaseDream (https://forum.chasedream.com/)