this is a family tree.(对划线部分提问.注:划线部分为family teee)____ ____ this?
问题描述:
this is a family tree.(对划线部分提问.注:划线部分为family teee)____ ____ this?
答
What is
这是什么?
如有问题,欢迎继续追问:)
求采纳~