在
2016年9月3日托福独立写作真题：
What is the most useful action for people to help environment in their local communities?
1. Plant trees and create parks
2. Persuade local shops to stop providing plastic bags for consumers
3. Increase access to public transportation (such as buses and trains), and reduce the automobiles on roads
综合写作： deep-sea mining
阅读：deep-sea mining可行
1、Metals 丰富;弥补tradition mine;
2、不会危害organism;
3、International agencies and laws;
听力：deep-sea mining 不可行
1、 没有切实可行的方法;
2、 会危害很多海洋生物;
3、没有现行的国际法的支持。