Directions:
A. Study the following graph carefully and write an essay of about 200 words within 40 minutes
B. Your essay must be written neatly on ANSWER SHEET 2.
C. Your essay should meet the requirements below:
1. describe the increase in the farmer”s average personal income
2. give possible reasons for the increase
3. predict future prospect
根据表中所给的数字，自1970年至1990年中国农民的个人收入稳步增长。70年代中期农民的收入还是相当低的。其个人收入约为180元。但是，1980年平均个人收入增加将近50%，达到270元。如表中所示，他们的收入在1
