Passage One
As one works with color in a practical or experimental way, one is impressed by two apparently unrelated facts. Color as seen is a mobile changeable thing depending to a large extent on the relationship of the color to other colores seen simultaneously. It is not fixed in its relation to the direct stimulus which creates it. On the other hand, the properties of surfaces that give rise to color do not seem to change greatly under a wide variety of illumination colors, usually (but not always) looking much the same in artificial light as in daylight. Both of these effects seem to the due in large part to the mechanism of color adaptation mentioned earlier. When the eye is fixed on a colored area, there is an immediate readjustment of the sensitivity of the eye to color in and around the area viewed. This A. the eye’s adaptation to color B. the properties of colored surfaces C. the effect of changes in color intensity D. experiments on colored objects [填空题]
Southern Region Electricity Telephone Message For: Paul Scott Date: 19/8/2008 Message: John Hausmann rang from (5) . He would like last month’s (6) for the Southeast. Please (7) to him, because he needs to get it as soon as possible: it is essential that he receives it (8) . [简答题]Hypervariable region(HVR)
[填空题]Article One
[单项选择]Passage One
A. To include mass production and the assembly line among Henry Ford’s accomplishments. B. To report the origin of the minimum wage. C. To credit Henry Ford with industrial reforms. D. To defend Henry Ford’s practices. 我来回答: 提交
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