问答题 图表作文 图表种类：饼图 图表instruction The pie charts show the proportion of four vehicles on a major road bridge in 1965,1985 and 2005 in UK. Summarize the information by selecting and reporting the main features, and make comparisons where relevant. 图表要素回忆 此次小作文沿袭前次考试仍然为饼图，说明了四种车型的通过比例：private cars, public transport vehicles, lorries and commercial vehicles.