【简答题】Translate the following English sentences from the text into Chinese. 1) As time passed, people learned new skills, developed new tools, and were able to build shelters. 2) An architect’s work ...
【简答题】二 、 完形填空 In our modern world, when something wears out, we throw it away and buy a new one. The 1 is that countries around the world have growing mountains of 2 because people are throwing out more ru...
【简答题】domestically low efficiently desire from other import Third, one nation can sell some items at a (1) cost than other countries. Japan has been able to export large quant...