For (a) student,the most important thing is to learn knowledge.
为什么要这样改呢?
as a student（相当于隐式主语）,the most important thing（第二个主语） is to learn knowledge
两独立主语必须用句末点号或and,but等连接词分开.
学渣求回答,as用法学渣求回答,请问这一句话的错误在哪里?as a student ,the most importan
For (a) student,the most important thing is to learn knowledge.
为什么要这样改呢?
as a student（相当于隐式主语）,the most important thing（第二个主语） is to learn knowledge
两独立主语必须用句末点号或and,but等连接词分开.