问题 补全对话，情景问答 读一读，看图选择合适的答语。A. It's in the box. B. It's on the box. C. It's under the box.( ) 1. A: Where's the ball?B: ________________( ) 2. A: Where's the ball?B: ________________( ) 3. A: Where's the ball?B: ________________ 答案 1-3 C A B
