- 任务完成
- 7.0分
- 连贯与衔接
- 7.0分
- 词汇资源
- 6.5分
- 语法范围与准确性
- 6.5分
The line chart illustrates the average spending of the US people for mobile phone and fixed line services between 2001 and 2010. It can be seen that the annual spending for cellular services had increased sharply over the abovementioned period, while the residential one had a declining trend.