英语 四年级 选择题 简单

What are you doing? 问答 — 英语选择题

外研版·英语(三起) Module 2 She's reading a book. AI 三重审校通过

题目
朋友问你:“What are you doing?” 你正在玩玩具火车,应该怎样回答?A. I'm playing with a toy train. B. I'm reading a book. C. I'm watching TV. D. I'm taking pictures.