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1、全文可编辑word文档 页眉与背景水印可删除【考研英语】2021年6月山东师范大学研究生招生考试英语练习题100道（附答案解析）第1题【单选题】They were, by and large, a very wealthy, privileged elite. A、元素 B、住所 C、精英 D、裁定【正确答案】C【答案解析】elite n. 精英；精华；中坚分子。第2题【单选题】This television program provoked a spirited debate in the United Kingdom. A、dispute B、issue C、lump D、prejudic
2、e【正确答案】A【答案解析】debate 辩论；辩论会；dispute 辩论；争吵。第3题【单选题】If someone asked you, What color is the sky?I expect that you would answer, Blue. I am afraid that you would be wrong. The sky has no color. When we see blue, we are looking at blue sunlight. The sunlight is shining on little bits of dust in the air.
3、 We know that there is air all around the world. We could not breathe without air. Airplanes could not fly without air. They need air to lift their wings. Airplanes cannot fly very high because as they go higher the air gets thinner. If we go far enough away from the earth, we find there is no air.
4、When an airplane flies too high, _. A、the air will be too thin to support its wings. B、the air will become thicker. C、the air will exert pressure on it D、the air will disappear in no time【正确答案】A【答案解析】文章第二段第三句Airplanes cannot fly very high because as they go higher the air gets thinner.，因此对照答案为A。第4题【
5、单选题】People are being lured onto Facebook with the promise of a fun, free service, without realizing theyre paying for it by giving up loads of personal information. Facebook then attempts to make money by selling their data to advertisers that want to send targeted messages.Most Facebook users dont
6、realize this is happening. Even if they know what the company is up to, they still have no idea what theyre paying for Facebook, because people dont really know what their personal data is worth.What does the author say about most Facebook users? A、They care very little about their personal informat
7、ion. B、They are reluctant to give up their personal information. C、They dont know their personal data enriches Facebook. D、They dont identify themselves when using the website.【正确答案】C【答案解析】答案选 C。事实细节题。由题干中的most Facebook users定位到第2段。该段指出，大部分脸谱网用户都不知道他们自己在网上付出了什么代价，因为他们并不清楚其个人信息的价值。换言之，脸谱网用户的个人信息成为后者盈
8、利的工具。C中的enrich有“使富裕”之意，与原文意思相符，故为答案。第2段第2句指出，脸谱网用户并不真正清楚其个人信息的价值，并非不关心，可以排除A；第1段第1句指出，脸谱网用户泄露了大量个人信息而不自知，文中未提及用户是否愿意，可以排除B；文中未提及D。第5题【单选题】Gang Xiao and Ben Schrag at Brown University, visualize the current by measuring subtle（细微的） changes in the magnetic field of an object and _. A、to shrink it to t
9、he size of a desktop computer B、to make it capable of measuring very weak changes in magnetic fields C、as well as revealing microscopic defects in anything from aircraft to banknotes D、converting the information into a color picture showing the density of current at each point【正确答案】D【答案解析】答案选D。空格前的b
10、y在句中引导两个在句法结构上并列的分词短语：一个是measuring subtle （细微的） changes in the magnetic field of an object；另一个就是converting the information into，即：通过测量一个物体的磁场内的细微变化和把信息转化成显示每一点电流强度的彩色图片而使电流显现。第6题【单选题】_ from space, the earth, with water _ seventy percent of its surface, looks like a “blue ball”. A、Seen; covered B、See
11、n; covering C、Seeing; covering D、Seeing; covering【正确答案】B【答案解析】分词作状语时，是用现在分词还是过去分词，要看它与句子主语的关系。在此see与the earth为被动关系，因此用过去分词；water与cover 间为主动关系，因此用现在分词。 第7题【单选题】Income may be national income and personal income. Whereas national income is defined as the total earned income of all the factors of produc
12、tion namely, profits, interest, rent, wages, and other compensation for labor, personal income may be defined as total money income received by individuals before personal taxes are paid. National income does not equal GNP because the factors of production do not receive payment for either capital c
13、onsumption allowances or indirect business taxes, both of which are included in GNP. The money put aside for capital consumption is for replacement and thus is not counted as income. Indirect taxes include sales taxes, property taxes, and excise taxes that are paid by businesses directly to the gove
14、rnment and so reduce the income left to pay for the factors of production. Three-fourths of national income goes for wages, salaries, and other forms of compensation to employees.Which of the following statements is true according to the paragraph? A、GNP equals national income plus indirect business
15、 taxes. B、GNP excludes both capital consumption allowances and indirect business taxes. C、Personal income is regarded as the total money income received by an individual after his or her taxes are paid. D、The money that goes for capital consumption is not regarded as income.【正确答案】D【答案解析】本题的依据是本段的The money put aside for capital consumption is for replacement and thus is not counted as income.这个句子。对原句的词语选项D用了别的表达方法，但大意仍保持不变。第8题【单选题】The western media was astonished to see that Chinas GDP_ by almost 40% just in two years time. A、flourished
