谈ＣＥＴ４练习中词形易混词的命题方向单国延在众多的ＣＥＴ４词汇和语法练习题中，词形易混词是难点之一。仔细分析这类题目之后，可发现它有以下命题特点：１．出题者往往抓住学生容易忽视词类的弱点，将不同词类的词插入选择项中作为干扰项，迷惑学生，看其是否做... In the CET-4 practice, the propositional direction of the word-formed and easy-to-mix words is single. In many CET-4 vocabulary and grammar exercises, word-formed and mixed words are one of the difficulties. After careful analysis of such topics, it can be found that it has the following proposition features: 1. Subjects often seize the weaknesses of the students’ ignorance of the word class, insert the words of different part of speech into the choice as distracters, confuse students, and see if they do...