SAT写作：今日份真题解析4

>>SAT考试真题：SAT写作：今日份真题解析4

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Writing & Language

One of the primary shortcomings of the HomesteadAct of 1862, a program through which the federalgovernment offered free plots of land to US citizenswilling to establish farms in the American West, wasthat the plots were too small to sustain a farm. Landin the semiarid Great Plains region received twenty orfewer inches of rain per year, so plots there were best left half unplanted each growing seasonto conserve water. With farms consisting of a mere 160 acres, however, this practice wouldnot have produced sufficient harvests. Moreover, raising cattle was impossible because thetiny homesteads would quickly become overgrazed. Between 1862 and 1904, only 80 million ofthe 500 million acres disbursed by the General Land Office went to homesteaders.

Which choice most effectively provides support for the paragraph's primary claim?

A.NO CHANGE

B.Regarding the Homestead Act, President Ronald Reagan once said, "I've long believed thatone of the mainsprings of our own liberty has been the widespread ownership of propertyamong our people."

C.According to geologist and explorer John Wesley Powell, sustainable homesteads on theGreat Plains actually needed to be a staggering 2,560 acres.

D.In later years, the government passed amendments to the Homestead Act of 1862.

答案：C

解析：

Choice C is the best answer because it provides aspecific detail that illustrates the main claim of theparagraph: that the plots of land provided by theHomestead Act of 1862 were too small to sustain afarm.

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