Ⅰ.完型填空（共20小题；每小题1.5分，满分30分）
In our modern world, when something wears out, we throw it away and buy a new one. The 36 is that countries around the world have growing mountains of 37 because people are throwing out more and more rubbish than ever before.
How did we 38 a throwaway society? First of all, it is now easier to 39 制造业) and technology, companies are able to produce products quickly and inexpensively. Products are plentiful and 41 . an object than to spend time and money to repair. 40 modern manufacturing (
