化学专业英语句子分析：该句的主语是什么?
问题描述：
化学专业英语句子分析：该句的主语是什么?
To show that the compound is an alcohol,the suffixe is changed to –ol and a number is added to show the location of the －OH group.
答
分析：
To show that the compound is an alcohol为目的状语,the suffixe 和a number 为主语.