观察如图阴影部分表示四种植物的共同特征（　　）

Dear friends,
   My name is Helen. I'm 12 years old. I  1  from Taxas, America. I’m really  2   in Chinese geography. It's fun! And I hope you can tell me more. I like hamburgers best,  3   I try to eat them twice a week  4   it's a kind of   5   food. And I like to drink lemon  6   . As for sports, I often go swimming with my parents on weekends.
   I   7  in Cobb Street School. My   8  subjects in school are ME and art. They are really fun! After school, I like to go to the   9   with my family or friends. I like action movies and cartoons. They’re  10   How about you? Do you often go to the cinema with your family or friends?
                                                                                                                                                                   Yours,
                                                                                                                                                                   Helen

识图作答．

如图是用以研究生命起源的化学进化过程的一个模拟实验装置，请回答下列问题：

作文：

      成长，指长大、长成成人，泛指事物走向成熟，摆脱稚嫩的过程。简而言之，就是自身不断变得更好、更强、更成熟的一个变化过程。

      请以“我长大了”为题，写一篇文章。

      要求：①除诗歌、戏剧外，文体自选。②文中不得出现真实的人名、校名和地名。③字数不少于600字。