22. Many diseases are largely caused by（）

• A、we divide a 30-minute walk into 3 parts
  
  

• B、our in activeness
  
  

• C、we may like to try a longer one
  
  

• D、big cities in America
  
  

• E、a daily 30-minute quick walk
  
  

• F、a face-to-face talk
  
  

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:短文寫作(第51題，30分)

請根據(jù)所提供材料中的要求完成一篇100詞左右的英文寫作任務。將你的答案寫在答題紙相應的位置上。

51.某英語學習報征集一篇題為“My Favorite Chinese Festival”的稿件。請就此題目寫一篇英文短文應征，內容包括:

你最喜愛的中國節(jié)日是什么

你為什么喜歡這個節(jié)日