单选题 {{B}}Text 2{{/B}}
In the two decades between 1910 and 1930, over ten percent to 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 over 600,000 Black workers, or ten percent of the Black work force, 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.
单选题 The author indicates explicitly that which of the following records has been a source of information in her investigation? ______
【正确答案】 D
【答案解析】作者明确指出,以下哪个是他进行调查的信息来源?A项美国移民服务局报告。文中未提及。B项1910~1930年间的南方制造业工资记录。文中未明确说出数目,只谈了高低比较。C项1898~1910年的棉花出口。文中未提及。D项是1910联邦统计,由第2段第3句明确将其作为例证,所以D最适合。
单选题 According to the passage, which of the following is true of wages in southern cities in 1910? ______
【正确答案】 A
【答案解析】1910年时南方城市工资水平,哪一个说法为真?A项由于竞争趋于激烈,被压低。符合题意见原文第3段最后一句。B项为了吸引农村工人,开始上升。文中未提及。C项对技工升高,对非技术工人降低。文中未提及。D项大城市升高,小城市降低。文中未提及。
单选题 The author cites each of the following as possible influences in a Black worker's decision to migrate north in the Great Migration EXCEPT______.
【正确答案】 D
【答案解析】作者对影响黑人工人北迁的决定所举出的原因,哪一个不是?A项北方工资水平。B项招募广告。C项来自农村工人的竞争。D项符合题意。
单选题 The primary purpose of the passage is to______.
【正确答案】 D
【答案解析】A项对一种方法给出替代法。文章议论的是观点的差异,而不是研究方法的差异。B项为解决—种矛盾现象提供证据。“resolves a contradiction”文中没有。C项介绍一条新近发现的信息源。显然这不是主要内容。D项挑战已被接受的解释符合题意。原文作者不同意对黑人迁徙的解释,做了一番论证后,提出了自己的观点。
单选题 The material in the passage would be most relevant to a long discussion of which of the following topics? ______
【正确答案】 A
【答案解析】这篇文章可能和下面哪一个长篇讨论相关?A项大迁徙的参加者随后产生经济困难的原因符合题意。原文第1段的老观点根据他们的设想:大迁徙的参加者主要是南部的农民。而推出一个轻率的结论:其随后经济上不灵活是由其农村背景引起的。作者在对这一设想的前提(大迁徙的参加者是谁?)给出了不同答案后,最后指出:这个轻率结论有些不合适。B项文中未提“effect of migration on the regional economies”。C项文中未提“the transition from a rural to an urban existence”。D项“disappearance”过重,原文只说这些人的行业受到过时的威胁。