2015年1月4日GRE北美機經(jīng)

字號:

1.4
    作文:
    Issue (84):
    It is nolonger possible for a society to regard any living man or woman as a hero. 

    Write a response inwhich you discuss the extent to which you agree or disagree with the claim. Indeveloping and supporting your position, be sure to address the most compellingreasons and/or examples that could be used to challenge your position.
    Argument (135):
    The datafrom a survey of high school math and science teachers show that in thedistrict of Sanlee many of these teachers reported assigning daily homework,whereas in the district of Marlee, most science and math teachers reportedassigning homework no more than two or three days per week. Despite receivingless frequent homework assignments, Marlee students earn better grades overalland are less likely to be required to repeat a year of school than are studentsin Sanlee. These results call into question the usefulness of frequent homeworkassignments. Most likely the Marlee students have more time to concentrate onindividual assignments than do the Sanlee students who have homework every day.Therefore teachers in our high schools should assign homework no more thantwice a week. 

    Write a response inwhich you discuss what specific evidence is needed to evaluate the argument andexplain how the evidence would weaken or strengthen the argument.
    填空:只記得有道題目里面有這兩個選項 arduous,paramount
    閱讀:
    康老師閱讀機經(jīng)32篇原文:24. Pianist—WandaLandowska (大鋼琴家)
    紅松鼠,灰松鼠的那篇
    有一篇短閱讀說一個作者J在192x-193x年的作品很好,可是World War II之后,他的政治觀念swing to the right, 所以他的作品在那之后就不是那么好了(左派的人就不看了)。
    還有一篇短閱讀是關(guān)于sun’s magnetic activity和cosmic rays (我不是很確定射線的名稱)的關(guān)系。文章的結(jié)尾說17世紀(jì)和18世紀(jì)歐洲的天氣和太陽的magnetic field 的activity有關(guān)系。
    數(shù)學(xué):
    1. 有一片長方形的地被籬笆圍起來,地的面積是1350, 長方形的長比寬要多15, 問需要用多長的籬笆。
    2. 甲存1000塊錢在銀行, simple interest 存了2年,得到x塊的利息。乙存1000塊錢在銀行, compoundinterest (annually compound)存了2年,得到y(tǒng)塊的利息。問y-x 和5 哪個大?
    3. 圖一:求角AEO 的度數(shù)(注意,不是圓心角)
    4. 圖二:ABCD是個正方形,ECGF是個長方形。AE的長度和DG的長度相等。比較正方形和長方形的面積大小。
    圖片請看群相冊
    回復(fù)兔兔的機經(jīng):
    數(shù)學(xué)第三題:
    
    數(shù)學(xué)第四題: