该句子中 volleyball 是作同位语.例如:He advised farmers to choose the best seed-heads, the ones that had the best color. 注意:这种同位语与非限制性定语从句的区别. [考例] Meeting my uncle after these years was an unforgotten moment, I will always treasure. A. that B. one C. it D. what [考查目标] one作同位语.指代a moment. [答案与解析] B that不能引导非限制性定语从句.排除A,if不能作同位语.排除C,what既不能引导非限制定语从句.也不能作同位语.可以填which.这样就成了非限制性定语从句. 【查看更多】