明朝的北京城是典型的大一统王朝的都城,它有三重,请问皇帝住在里面的哪一重( )
为下列句子排序,组成一段完整通顺的对话。
(____)A.Look!It's in the box.
(____)B.Is it under the chair?
(____)C.Where is my cat?
(____)D.Thank you very much.
(____)E.No,it isn't.