听力部分单词包括：understand, comprehend, distinguish, recognize, identify, summarize, extract, predict, guess, infer
阅读部分单词包括：comprehend, interpret, analyze, evaluate, infer, deduce, synthesize, distinguish, differentiate, justify写作部分单词包括：argue, debate, defend, justify, explain, describe, analyze, assess, compare, contrast口语部分单词包括：express, articulate, communicate, convey, elaborate, explain, clarify, persuade, debate, discuss