内容介绍：雅思精品班写作讲义IELTS Copyright Reserved2009-9-24Task 1 (A) Openings1. The graph(s)and chart(s) and table(s) , based on …( 调 查 研 究 ),illustrate/display/unfolds a clear picture of …(主要内容) in …（地方/方面） betwee