问What is he doing 答he ( ) a book 1.read 2.reads 3.to read 4.is eading

What is he doing? What is he doing What is he doing? 问What is he doing 答he ( ) a book 1.read 2.reads 3.to read 4.is eading what is he doing ------he is p______b_______. what.is.he.doing的中文是什么意思 what he is doing?这句话对吗? What is Zhang Peng doing? He doing reading a book. 答句是否正确,求求帮忙 what he is doing 和 what is he doing有什么区别? 宾语从句句子成分问题I wonder what he is doing now 问下WHAT在从句中做什么成分 问一个英语语法问题he is doing sth and doing sth还是he is doing sht and is doing sth What is he doing He's__________(writing,drawing) what does he doing和what is he doing的区别?不知是否正确,请赐教! 写出''what is he doing''和''what does he doing''答语 What is mingming doing?He is riding a bike. What do you think he is doing还是Whai do you think is he doing? I didn't know what--------then.A.he was doing B.was he doing C.he is doing D.is he doing what is he doing?he is dancing.what's---him?A snowman,him前面填什么