一个英语语法的基本问题.Beijing is planning to invest 760 billion yuan to conraol environmental pollution in the next three years,starting from reducing the emissions of PM2.5.逗号后面的部分在语法上叫什么成分啊?
问题描述：
一个英语语法的基本问题.
Beijing is planning to invest 760 billion yuan to conraol environmental pollution in the next three years,starting from reducing the emissions of PM2.5.
逗号后面的部分在语法上叫什么成分啊?
答
做 伴随状语
答
叫做伴随状语.伴随状语是指状语从句的动作伴随主句发生,它的特点是：它所表达的动作或状态是伴随着句子谓语动词的动作而发生或存在的.伴随状语的逻辑主语一般情况下必须是全句的主语,伴随状语与谓语动词所表示的动作...