Jane always goes to school early. She likes to talk to her friends before class. After school she does not go home early. She is always late. Jane stops to see the animals in the pet shop. She likes to see the dogs. One of them is a little white dog. She watches the little dog play in the window of the shop. She watches for a long time, so she comes home late.
   One day her father and mother ask why she is late, and she tells them about the little dog in the pet shop.
   Jane is not late the next day. She stops to look in the window of the shop. But she doesn’t see the dog, and she is very sad. She is also very happy, today is her birthday.
   Mother shows her a big birthday cake and Father gives her a birthday surprise(惊奇). He gives her the little white dog from the shop. Jane is very happy. The next day Jane does not come home late. She runs home to play with the white dog.

下列生活现象中涉及到的物理知识分析正确的是（　　）

欢迎来到我们的农场。

____ ____our farm．

到三角形各顶点的距离相等的点是三角形（    ）

在2013年2月4日召开的党外人士座谈会上，******强调指出针对上半年的工作，我们要稳步推进资源价格、财政金融等重要领域和关键环节改革。这一改革的哲学依据是（   ）