3、把下面排列错乱的写作顺序，重新安排，在括号里标出数码。(5分)( ) 确定中心，选好材料。( ) 列作文提纲。( ) 审清题意，明确要求。( ) 初稿写好后，要认真修改。( ) 努力做到“语句通顺，前后连贯”。

正确答案：C
解析：论文写作五步骤是确定选题、拟定提纲、构思分析、起草初稿、润色修改。

正确答案：正确

参考答案：D

正确答案：1.We Need A Green World 
If the world without the fresh air, every people will be never live in the world. It like the fish without water. I think it is right. A Green World is the most importance to us humans. A Green World is like the sunshine which makes people feel warm. A Green World is like the light in the dark which can give people hope and. In our world, everybody not only need fresh air, also need fresh water. The air water can save everyone life. I believe that the relationship between people will be that our society will be a better place for us to live in.
2.Never Too Old to Learn 
Learning is the most important things, especially for children being educated in schools. They are in school can learning languages, maths, history, geography so on. They know that they should acquire as knowledge as possible, which can help them know better about the outside world develop themselves for their future career.  This kind of beauty, originated from the utmost bottom of the heart, will not fade away by the flying of time.
3.My Mother 
My mother is fifty-five years old. She is short has a short hair. She likes to walk after dinner, because walking is important to keep health. Every morning, she goes to buy food in the market. My mother likes to cook difference food for me.She cooks food are very delicious. She always laughs makes me happy. I love my mother , my mother is so lovely that I want to stay with her every day.

正确答案：

答案：C

解析：