定语从句是高中英语的重点,也是历年来高考的热点。但是,由于定语从句的结构和用法比较复杂,初学者在使用时往往容易犯一些错误,最常见的有如下七种: The attributive clause is the focus of high school English and is also a hot spot of the college entrance examination over the years. However, due to the complex structure and usage of attributive clauses, beginners tend to make mistakes when they are used. The most common ones are the following: