问题 补全对话,情景问答 根据图片,选择合适的选项填空完成对话。 A. standing B. talking C. crying D. playing1. What is he doing?He is ____________.2. What is she doing?She is ____________.3. What are they doing?They are ____________.4. What is she doing?She is ____________. 答案 1. B 2. C 3. D 4. A