47题 第四段最后一句 鼓励人思考Room decoration, color, lighting, and even music and temperature all influence communication with others, but there is no all-purpose environment. The ideal environment depends on the task that will be deformed as well as on the needs and expectations of those present. The same environmental factors that encourage lively conversation and dancing at a New Year’s Eve party cannot be expected to create a serene climate in which to study for final exams.