雅思模拟考试 二月 雅思写作真题 1
You should spend about 20 minutes on this task.
The bar chart shows the percentage of the total world population in 4 countries in 1950 and 2002, and projections for 2050.
Summarise the information by selecting and reporting the main features and make comparisons where relevant.
You should write at least 150 words.