14.The use of color in ancient civilizations was largely based on usability. ( )

color light A: a light that communicates different messages based on its color B: an action or sound meant to convey information to another party

14.The use of color in ancient civilizations was largely based on usability. ( ) A: 正确 B: 错误

The idiomatic expressions in English can be divided into animal-based, man-based, color-based, food-based, and fruit & vegetable-based ones.__________

Race is generally defined based on physical characteristics which a person was born with, such as skin color, facial features and hair type.

中国大学MOOC: Question 10 is based on the same passage of question 6.How might learning about color be useful in our lives?

Race is generally defined based on physical characteristics which a person was born with, such as skin color, facial features and hair type. A: 正确 B: 错误

What can we learn about the meanings of color words based on the essay? A: People from different cultures have different images and interpretations about the same color. B: The color green has the symbolic meaning of money in China. C: The color white is associated with death in the United States. D: “Blue for boys and pink for girls” is a popular use of color for decoration shared by many cultures.

Based on different color of painting, Chinese paintings could be classified as ink-and –wash painting and ______ painting. A: red and yellow B: blue and white C: colorful D: blue and red

Which of the following is not a technique normally used with a surface plot. A: Hidden line removal B: Color coding based on z value C: Specular reflection D: Gouraud shadingc