题干
选择合适的单词补全对话，将序号填在横线上
A. are B. pandas C. fat D. this E. tiger |
Ann and Sam are in the zoo.
Ann：What's ____?
Sam：It's a ____. It's big.
Ann：What ____ they?
Sam：They're ____. They're ____.
答案(点此获取答案解析）
D,E,A,B,C
