试题题干
In this section, you are asked to write an essay based on the following chart. In your writing, you should
1) interpret the chart and
2) give your comments
You should write at least 150 words.

参考答案
试题解析
1、分析图表数据

2、写作时需要用到的关键词
描写关键词:grow [v.] 增长,a moderate increase缓慢的增长,stagnant [a.] 停滞的
话题关键词:mobile-phone subscription number手机用户量[subscription原意为“(报刊等的)订阅”,该词组意思由此衍变而来,指定制手机服务的用户即“手机用户”],mobile phone subscriber手机
用户,mobile phone market 手机市场,market environment 市场环境