完形填空。 Different things usually stand for different feelings. Red, for example, is the color of fire, heat, blood and life. Red is used for signs of 1 , such as STOP signs and fire engines. Orange is the bright, warm color of leaves in autumn. People say orange is a 2 color. Yellow is the color of sunlight. People say it is a cheerful color. Green is the cool color grass in spring. In general, people 3 two groups of colors: warm colors and cool colors. The warm colors are red, orange and yellow. Where there are warm colors and a lot of light, people usually want to be active. Those who like to be with 4 like red. The cool colors are black and blue. Where are these colors, people are usually worried. Some scientists say that time seems to go by 5 in a room with warm colors. They suggest that a warm color is a good way for a living room or a 6 . People who are having a rest or are eating do not want time to pass quickly. Cool colors are better for some offices if the people working there want time to pass quickly. (     )1. A. roads (     )2. A. lively (     )3. A. speak (     )4. A. the other (     )5. A. very quickly (     )6. A. factory B. ways B. dark B. say B. another B. more slowly B. classroom C. danger C. noisy C. talk about C. much slower C. much slower C. restaurant D. places D. frightening D. tell about D. others D. very quicker D. hospital