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SAT官方逐日一题附答案息争析[写作](2020年7月6日)

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The creation of today's animated films, frequently hailed for their lifelike artistry, relies heavily on mathematics. Animators use algorithms, or sequences of mathematical steps, to create, for instance, the rounded shapes making up an old man's knobby knuckles or a young girl's bouncy hair. One of the algorithms now considered an industry standard repeatedly subdivides a polygon by splitting and averaging the midpoint of a line. Developed by Pixar Animation Studio's Tony DeRose, this algorithm eliminated the problem of discernible edges of polygons by replacing them with the seamlessly rounded curves of the parabolas that emerge as a result of the polygon subdivision process. Innovations such as DeRoses depend on an understanding of applied mathematics in areas such as geometry, linear algebra, trigonometry, and calculus.

A.NO CHANGE
B.DeRoses'
C.DeRose's
D.DeRose

重点单词   检查全部表明    
animation [.æni'meiʃən]

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n. 生动,有生机,卡通制造

 
animated ['æni.meitid]

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adj. 龙马精神的,宛在目前的,动画片的

 
innovation [.inəu'veiʃən]

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n. 创新,改造

遐想影象
apostrophe [ə'pɔstrəfi]

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n. 撇号,单引号

 
artistry ['ɑ:tistri]

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n. 艺术性;艺术结果;艺术本领;艺术任务;工艺

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calculus ['kælkjuləs]

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n. 微积分

 
algebra ['ældʒibrə]

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n. 代数学

 
emerge [i'mə:dʒ]

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vi. 显现,(由某种形态)脱出,(现实)展现出来

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discernible [di'sə:nəbl]

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adj. 可区分的

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indicate ['indikeit]

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v. 表现,意味,指示
v. 指明,标明

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