问题是"What ____your mother?"回答是"She is a doctor."横线上该填"aroud","about"or "of"呢?三个选择里没有”IS”
问题描述：
问题是"What ____your mother?"回答是"She is a doctor."
横线上该填"aroud","about"or "of"呢?
三个选择里没有”IS”
答
about
英语中问对方工作的固定用法