折线图Task 1Pollution·EmissionsThe graph below shows UK air pollutants in millions of tonnes, from three different sources, between 1990 and 2005.限时练习趁题目在眼前，限时写一篇按考试时间写完，就知道自己在四项评分标准上各差在哪。题目和图表已放好按考试计时 20 分钟约 20 秒出反馈 · 免费开始写这道题参考1篇作文（8分）→
折线图Task 1Emissions·EnvironmentThe graph below shows average carbon dioxide (Co2) emissions per person in the United Kingdom, Sweden, Italy, and Portugal between 1967 and 2007.限时练习趁题目在眼前，限时写一篇按考试时间写完，就知道自己在四项评分标准上各差在哪。题目和图表已放好按考试计时 20 分钟约 20 秒出反馈 · 免费开始写这道题参考1篇作文（8分）→
折线图Task 1EmissionsThe graph below shows the average carbon dioxide (CO2) emissions per person in the United Kingdom, Sweden, Italy and Portugal between 1967 and 2007.限时练习趁题目在眼前，限时写一篇按考试时间写完，就知道自己在四项评分标准上各差在哪。题目和图表已放好按考试计时 20 分钟约 20 秒出反馈 · 免费开始写这道题