中学生陈奕帆不慎刮擦停在路边的宝马车，他没有选择逃离而是将打工挣来的311元钱和道歉信放在车门把手里。车主发现后非常感动，资助他1万元学费。这启示我们（　　）

①做事要负责，做错事不能逃避、推卸责任        ②诚信是为人之本

③诚信的人更容易获得他人的信任和帮助            ④遇到他人对自己的无意伤害，多宽容理解。

    The bird and the tree are friends．The bird often sings songs in the tree．Autumn comes．The bird has to fly to the south．Spring comes.The bird comes back，but she can’t see the tree．Grass tell her some workers cut the tree down and took him to a factory．Then the bird flies to the factory．The workers told her they cut the tree into wood．They used the wood to make matches．Then they took the matches to a village．The bird flies to the village and sees a girl used the last match to make the fire．The bird sings a sad song to the fire．

  1可以看做是4个 $\frac{1}{4}$ ，也就是 $\frac{4}{4}$ 。

下列行为不属于学习的是（    ）