linegraphnew 系统标签: graphlineprofitbbcchartmillion IELTSAcademicWriting–Task1linegraphDescribinglinegraphs(singlelinegraph)特点:只有一根曲线,但曲线的变化比较复杂。解题要点:跟随横轴的延伸,阐述纵轴的变化,在写作时,可以按照曲线持续上升、下降、平衡把曲线分成好几个区间或阶段分别进行描述。Describinglinegraphs(...