18. Paragraph3:

• A、The key to walking is getting started.
  
  

• B、Walking is the first step to making changes.
  
  

• C、The advantage of walking is its simplicity.
  
  

• D、Walking is a great way for health improvement.
  
  

• E、More Americans take up walking than before.
  
  

• F、Modern lifestyle affects our health negatively.
  
  

第七部分:短文写作(第51题，30分)

请根据所提供材料中的要求完成一篇100词左右的英文写作任务。将你的答案写在答题纸相应的位置上。

51.某英语学习报征集一篇题为“My Favorite Chinese Festival”的稿件。请就此题目写一篇英文短文应征，内容包括:

你最喜爱的中国节日是什么

你为什么喜欢这个节日

A. It has always been a great barrier to people traveling south.

B. This oil is shipped to many parts of the world.

C. Each region has its special geography and history.

D. Asia is much larger than Europe.

E. All these people have left their influence there.

F. About 40 million people live there today.