题目

Green Hills, Clear Water, Blue Sky is a project that __61_ (set) up by the government three years ago. Since it was created, many people __62__ (take) part. They think __63__ is their duty to make the public aware __64_ the importance of protecting our environment. First, some factory owners have played a major role in serious damaging the environment. They have only focus on making more money. Their actions have resulted in serious damage to the environment. Those __65__ want government action feel that the government should advise factory owners to cut back on __66_ (produce), so tha15．图表示某人工设计的生态系统示意图．相关叙述不正确的是（　　）A．施用农家肥能增加CO2浓度，利于葡萄和蔬菜增产B．蝇蛆和蚯蚓是分解者，可促进物质循环和能量流动C．由于饲养猪、鸡，增多了食物链，提高了能量传递效率D．该生态系统实现了能量的多级利用