It was not until her father (come)in that girl (start)to prepare her lessons.什么结构啊填空
问题描述：
It was not until her father (come)in that girl (start)to prepare her lessons.
什么结构啊
填空
答
知道她父亲进屋，这个女孩才开始准备她的功课
答
强调句型.
原句为：The girl didn't start to prepare her lessons until her father came in.