20.Paragraph 5:

• 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.
  
  

11. People put their hands over their mouth to（）

• A、avoid a danger
  
  

• B、gain self-comfort
  
  

• C、hide their shock
  
  

• D、show their anxiety
  
  

第六部分:完形补文（第41~50题，每题1.5分，共15分)

下面的短文有10处空白，每处空白后的括号内有一个词，请根据短文内容将其正确的形式填入文中，以恢复文章原貌，并将答案写在答题纸相应的位置上。

Interlaken, Switzerland

The sound of cow bells ringing across Interlaken's grassland is comforting (comfort).Climbing up the nearby mountains is also _ 41 _ (enjoy). So is skiing down them. The town of Interlaken is _ 42 _ (locate) in a beautiful setting between two lakes. It is also close to the  43_ (mountain) villages. The outdoor possibilities are  44 _ (end) around Interlaken in summer and winter.They range from sailing,skiing,to climbing or just  45 _ (relax) in a pool. People can enjoy boating in the summer.They can also take  46 _ (please) in skiing in the winter. This place is a perfect choice for people if they like ice climbing or _ 47__(roll) down a hill inside a ball. It meets  48  (near)everyone's needs.

Foreigners are not allowed to buy  49_ (house) in Interlaken.But they can buy one in nearby villages. Many  50 _ (retire) people consider Interlaken a great place to settle around.