选择合适的选项完成对话。 以下为选项: A. We did. B. We saw many animals. C. They are so big and tall. D. Did you take a photo of it? 以下为对话: Jingjing: Mom. We are home. Mom: Did you go the zoo? Jingjing: Yes, Mom. _____1_____ Mom: Did you see pandas? Jingjing: _____2___ And we saw a baby panda. It was very lovely! Mom: ____3____ Jingjing: Yes, we did. Look, here it is. Mom: Oh, there are elephants in the photo, too.____4_____