四道SAT阅读完成句子题

2014-03-02 17:42:40来源：网络

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　　4道SAT阅读完成句子的练习题及答案解析。同学们可以利用周末检测一下自己的学习，查漏补缺。希望对大家有所帮助。

1.Explorer David Livingstone has ------- reputation: some historians revile him as a proponent of imperialism, while others ------- him as a founder of African Nationalism.

　　(A) a substantial . . exalt

　　(B) a sketchy . . vilify

　　(D) a dichotomous . . praise

　　(E) a pristine . . castigate

　　2.When, in 1864, a factory established by Alfred Nobel to manufacture nitroglycerin blew up, the scientist discovered that the explosive was as ------- as it was powerful, ------- to detonate without warning.

　　(A) dormant . . ready

　　(B) fickle . . unlikely

　　(D) unprecedented . . intended

　　(E) inactive . . designed

　　3.Currently rising temperatures in the Arctic and Antarctic are ------- of a still warmer world that could result from an excess of atmospheric carbon dioxide produced by the burning of oil, gas, and coal.

　　(A) polarities

　　(B) harbingers

　　(D) counterexamples

　　(E) aftereffects

　　4.Because she has a great need for ------- , she loathes the public appearances demanded of her as a leading literary figure.

　　(A) luxury

　　(B) privacy

　　(D) devotion

　　(E) distraction

　　参考答案及解析：

　　1.The correct answer is D

　　Explanation

　　Choice (D) is correct. The structure of the sentence suggests that Livingstone’s reputation is based on two different, even mutually exclusive, interpretations; in other words, these views of him are “dichotomous.” The second part of the sentence describes this dichotomy: some historians “revile” him, while others do the opposite, or “praise” him.

　　2.The correct answer is C

　　Explanation

　　Choice (C) is correct. It makes sense to say that when his factory exploded, Nobel discovered how “volatile,” or unpredictable, nitroglycerin could be; in fact, it was “liable” to, or prone to, detonate unexpectedly.

　　3.The correct answer is B

　　Explanation

　　A harbinger is a sign of something yet to come. Temperatures are presented as “harbingers” in this sentence because they show that “a still warmer world” might be coming.

　　4.The correct answer is B

　　Explanation

　　The first part of the sentence describes a cause and the second part describes resulting behavior. The literary figure desires “privacy” and so she finds public appearances loathsome.

　　以上就是4道SAT阅读完成句子练习题及答案。同学们在备考SAT阅读过程中，一定要结合一定的练习题，检测自己的学习成果。

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