2013雅思考试真题：2013.2.23雅思作文写作回顾与点评
写作部分： 小作文 题目类型： 流程图 题目内容： The process of collecting and purifying rainwater to drinking water in Australia. 澳大利亚雨水收集与净化的流程。 大作文 话题种类： 教育类 题目内容： Not enough students choose science subjects in university in many countries. What are the reaso...