A: Hi, Li Jun. You were not at school yesterday. ____ 
B: Oh, I had a headache and I had to ask for a sick leave.
A: Sorry to hear that. ____ 
B: Yes, my mother took me to the hospital.
A: ____ 
B: The doctor checked me over and said I had a cold.
A： ____ 
B: Yes, a little. The doctor told me to take the medicine three times a day and have plenty of water.
A: ____  
B: Yeh. Thank you.
A; You’re welcome.

作文：

       题目：         滋润我成长

       要求：①文章以记叙为主，恰当运用描写、抒情等表达方式，写出真情实感。②文章叙事清楚，内容充实，结构完整。③请将题目补充完整然后作文。④作文中不得出现真实的校名和姓名。⑤全文不少于600字。

长江三峡水利工程位于我国湖北省与重庆市交界处附近，在此处建水电站的原因是（    ）