Whenweth的精选

问题详情：阅读理解请阅读材料A、B、C，根据其内容选择填空；请阅读材料D，回答问题及翻译画线部分的句子。Whenwethinkofpaper，wethinkofnewspapersandtherearemanyotherhalfoftheworld'spaperisusedforbooksandnewspapers.P...