【正文】
take the wise use of papers and secondhand textbooks into account. On the other hand, education to build up thrift habits must be promoted by relevant departments and professionals at various levels. Accordingly, it is necessary for us to take effective steps. For one thing, university authorities should respond with the demand for more rigid conservation of our natural resources, such as water, electricity, and so on. For another, we should enhance the awareness of college students that creating a green campus is of utmost significance to both our society and ourselves. Part II Reading Compr