David is watching TV in his room. (对划线部分提问) 划线部分: watching TV () () David () in his room?

问题描述:

David is watching TV in his room. (对划线部分提问) 划线部分: watching TV
() () David () in his room?

(What) (is)David (doing)in his room?
意思:大卫在他的房间里做什么?
请在客户端右上角评价点“满意”即可,