8. Chinese teaching is not only (   ) art but also as (   ) science. 

• A、 the; the
  
  

• B、an; /
  
  

• C、an; a
  
  

• D、the; a
  
  

52. (    )

46. We may draw a conclusion that (   ) during a war. 

• A、the Red Cross only protects the wounded
  
  

• B、the Red Cross only helps prisoners of war
  
  

• C、the Red Cross only helps citizens
  
  

• D、the Red Cross helps all the people in need no matter which side they are fighting for