2012年12月英语四级真题及答案(完整版)
2012年下半年英语四级考试作文真题及答案
From the bar chart given above, we can observe that it reflects the statistics of income among people of different educational background. Those who possess a doctoral degree earn 1,551dollars median weekly, ranking first among people of other education level. The median weekly earnings of people with associate degree and below cannot reach the average of 797 dollars, ranking from 768 dollars to 451 dollars. As for the unemployment rate, 2.5 % of