2014年7月10日雅思写作真题回忆
　　Task 1:
　　流程图，沙丘的形成
　　The diagram below shows the way in which sand dunes are formed.
　　Task 2:
　　Some countries achieve international sporting success by building specialised facilities only for the training of top athletes, instead of providing facilities that everyone can use.
　　Do you think this is a positive or negative development?

来源:可可英语 http://www.kekenet.com/ielts/201407/311617.shtml