【正文】 units, while coal and oil together produced only 50 units. Other sources were no longer significant.Overall, it is clear that by 2000 these two countries relied on different principal fuel sources: Australia relied on coal and France on nuclear power.劍八TEST ONE WARITING TASK ONEYou should spend about 20 minutes in this task.The pie chart below shows the main reasons why agricultural land bees less productive. The table shows how these causes affected three regions of the world during the 1990s.Summarise the information by selecting and reporting the main features, and make parisons where relevant. Write at least 150 words. 餅+表The pie chart shows how farmland is degraded globally. According to the chart, overgrazing was the leading cause of land degradation worldwide, accounting for 35%. This is followed by deforestation, at 30%. Another important reason why land bees less productive is overcultivation, which is responsible for 28% of the total degraded land. The remainder (7%) is caused by other reasons. The table pares the percentage of land degraded and the various reasons for degradation in three regions, namely North America, Europe and Oceania, during the 1990s. Of the three regions, Europe was the most seriously affected, with 23% of its agricultural land being degraded. This figure was higher than the percentages for North America and Oceania bined. In Europe, land clearance accounted for % of total degradation, whereas this only affected % of land in North America and % in Oceania. Europe also suffered from overcultivation and overgrazing, at % and %, respectively. In contrast, Oceania has 13% of degraded land, and this was mainly caused by overgrazing (%). The least affected region was North America, where only 5% of land was degraded, mainly due to overcultivation (%) and overgrazing (%).In summary, overgrazing is the most serious threat to farmland worldwide and Europe was the biggest victim of land degradation in the 1990s. TEST TWO WARITING TASK ONEYou should spend about 20 minutes in this task.The three pie charts below show the changes in annual spending by a particular UK school in 1981, 1991 and 2001.Summarise the information by selecting and reporting the main features, and make parisons where relevant. Write at least 150 words. 餅The pie charts show expenditure on running costs by a British school in 1981, 1991 and 2001.In all three years, the greatest expenditure was on teachers’ salaries, which rose from 40% in 1981 to 45% twenty years later. The period had also seen a significant increase in spending on furniture and equipment, from 15% to 23%, despite a fall in 1991. Insurance, which only accounted for 2% in 1981, rose fourfold to reach 8% by 2001. On the other hand, other workers’ pay fell from 28% to 15% of total spending in the same time frame. Although there was an increase in expenditure on resources such as books, which grew from 15% to 20% between 1981 and 1991, this figure dropped steeply to 9% by 2001. Overall, during the period shown, there were increases in spending for staff salaries, equipment and insurance, but mostly at the expense of resources and other workers’ salaries. TEST THREE WARITING TASK ONEYou should spend about 20 minutes in this task.The diagrams below show the stages and equipment used in the cementmaking process. And how cement is used to produce concrete for building purposes. Summarise the information by selecting and reporting the main features, and make parisons where relevant. Write at least 150 words.TEST FOUR WARITING TASK ONEYou should spend about 20 minutes in this task.The graph below shows the quantities of goods transported in the UK between 1974 and 2002 by four different modes of transport.Summarise the information by selecting and reporting the main features, and make parisons where relevant. Write at least 150 words.