课时作业(十八) [必修4 Unit 3 A taste of English humour]
(限时：30分钟)
Ⅰ.完形填空
Different things usually stand for different feelings. Red, for example, is the color of fire, heat, blood and life. People say red is an exciting and active color. They associate (使发生联系) red with a strong feeling like __1__. Red is used for signs of __2__， such as STOP signs and fire engines. Orange is the bright, warm color of __3__ in autumn. People say orange is a __4__ color. They associate orange with happiness. Yellow is the color of __5__. People say it is a cheerful color. They associate yellow too, with happiness. Green is the cool color of grass in __6__. People say it is a refreshing color. In general, people __7__ two groups of colors: warm colors and cool colors. The warm colors are red, orange and __8__. Where there are warm colors and a lot of light, people usually want to be __9__. Those who like to be with others like red. The cool colors are __10__ and blue. Where there are these __11__， people are usually worried. Some scientists say that time seems to __12__ by more slowly in a room with warm colors. They suggest that a warm color is a good __13__ for a living room or a __14__. People who are having a rest or are eating do not want time to pass quickly. __15__ colors are better for some offices if the people working there want time to pass quickly.
1．A.sadness B．anger
C．administration D．smile
