—I want to go out for a dinner. Is there a _________ near here? —Yes, there is one across from the post office.
A:bookstore
B:supermarket
C:museum
D: restaurant
垃圾中的某些物质能转为为资源,如食品、草木、织物可以堆肥,生产有机化肥;垃圾焚烧可以发电、供热或制冷;砖瓦、灰土可以加工成建筑材料等等。所以说垃圾山可以变成金山。各种固体废弃物混合在一起是垃圾,分选之后是①____。因此我们要做好②____工作。