写作特点 注意不同颜色的柱状所代表的不同类型的数据。 注意柱与柱之间的比较，包括大分类和小分类的比较。 注意分段说明，一个段说明一种比较角度。 注意比较柱和柱之间的落差，突出落差的极值。The chart below shows the percentage of male and female smokers in Britain during the period between 1950 and 1990分析图表 What information can you get the following when you first look at the chart? Between the 1950s and the 1990s, men were smoking more than women. During that period, the percentage of male smokers while that of female smokers . In the end, the percentage of males smokers While that of the
