- 任务回应
- 7.0分
- 连贯与衔接
- 7.0分
- 词汇资源
- 7.0分
- 语法范围与准确性
- 7.0分
Many countries have made improvements in their public transportation systems, and encouraging people to choose buses, trains, or subways can have significant positive effects on the environment. As a result, I strongly agree that using public transport is vital to help control pollution and will discuss the reasons in the following paragraphs.