单项选择题
A．有学问的人认为他们比普通群众高明。 B．知识分子认为他们比普通人要好一些。 C．学者认为他们自己是人类的主人。 D．人们认为如果他们受教育就会比其他人好些。
A．colors may affect the emotional states of the people B．colors may decide the results of our work and study C．color preference can tell you who your friends are D．color preference can help you to see through your enemies
A．if you enjoy life, you must like yellow, orange and red B．when you are quiet, you must prefer grays and blues C．if you love green, you usually do what you have decided D．if you love pink, you often go to flower shops