14.You dont have to set up a foundation or spend hours raising money to help the environment.Joey Gordon-Levitt,16,does his part by simply collecting his newspapers,plastic,and cans-and have them recycled."Everyone should recycle,"the teen star says.Singer and actor Better Midler goes a step further-She picks up other people＇s garbage.For example,Midler has helped remove truckloads of trash from Fort Tryon Park in New York City.Such simple efforts at trash collection and reduction are catching on.Last year,the Environmental Protection Agency counted 7,500 recycling programs in the US. That＇s up from just 1,000 programs in 1988.Almost half of the country＇s population now lives in towns and cities with curbside recycling.So we＇re on the right track to reducing trash.But we still have a long way to go.In 1994, about 40% of paper products and plastic soda bottles produced in this country were recycled. But only 2% of food packaging was recovered!We also have to work on creating more demand for recycled material.You can help by checking labels-and buying products made from recovered paper, plastic,and metal.Recycling saves resources like water and trees,and cuts down on air pollution.So what are you waiting forGet to work taking care of our "rock.""If we don＇t,we＇ll all have to move to Mars,"says Gordon-Levitt."The only problem is that we don＇t know how to do that yet!" 问题： To help recycle waste material, we can do all of the following except( )

A. creating more demand for recycled material

B. buying products made from recycled paper,plastic and metal

C. collecting uesd things such as paper,plastic and metal

D. using recycled material only in packaging