she is having an English class对划线部分提问having an English class是划线部分
问题描述：
she is having an English class对划线部分提问
having an English class是划线部分
答
what class is she having?
答
What class is she having?
答
What is she doing ? 她正在做什么？ 回答是正在上英语课。
而What class is she having？是对English class的提问。
理解了么？
答
What class is she having？
答
What is she doing?