11. Look out! Don't get too close to the house (   ) roof is under repair. 

• A、whose
  
  

• B、which
  
  

• C、of which
  
  

• D、that
  
  

二、詞匯與語法知識: 共15小題; 每題2分, 共30分。從每小題的四個選擇項中, 選出最佳的一項。

6. Kate likes to play (   ) violin while Jack enjoys listening to (   ) music. 

• A、/ ; the
  
  

• B、a; /
  
  

• C、the; a
  
  

• D、the; /
  
  

54. (     )