1.认识题目：形式和本质，题库的设计原则和分类以及测试的语言技能
　　articulate complex ideas clearly and effectively
　　examine claims and accompanying evidence
　　support ideas with relevant reasons and examples
　　sustain a well-focused, coherent discussion
　　control the elements of standard written English
　　1)陈述问题和现象的语言能力
　　2)表达观点来源：