- 任务完成
- 5.5分
- 连贯与衔接
- 6.5分
- 词汇资源
- 6.0分
- 语法范围与准确性
- 6.0分
The diagram illustrates the way in which greenhouse gases are produced and further how these gases trap heat from the sun. One of the most common way gases are released into the earth’s atmosphere is by means of transport.