书面表达（满分25分）

北京市将举办主题为“Protecting Mother Earth”的中学生英语作文比赛，你准备根据下列四幅图写一篇“Story of a Tree”的英语小故事参赛。

注意：1.词数：100左右；

2.开头已为你写好。

Story of a Tree

Once there was a family living in a cabin（小屋） under a huge tree.

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治疗百日咳初咳期首选方剂是（）

A.止嗽散

B.三拗汤

C.银翘散

D.桑菊饮

E.金沸草散