单项选择题
A. The functions of colors, B. The great finding of the psychologists. C. The best way to make use of colors. D. The effects of colors on people.
A. Steve is worried about his illness because he has to do a presentation on Friday. B. Carla’s mother is really keen on modem medicine. C. Carla favors herbal medicine. D. Carla suggests that Steve drink her mother’s herbal tea three times a day after meal.
A.Fishing industry. B. Mining industry. C. Construction industry. D.Medical industry.