48. The colonists defeated the British at last because (   ). 

• A、American people fought for freedom bravely
  
  

• B、Washington led the army correctly
  
  

• C、French helped them
  
  

• D、All the above are right. 
  
  

21. (      )

• A、pleased
  
  

• B、excited
  
  

• C、delighted
  
  

• D、puzzled
  
  

六、書面表達: 滿分20分。

假設(shè)你是莉莉, 在某中學讀書。你剛認識一位美國筆友, 應(yīng)筆友要求寫一封信給他介紹你的學校和校園生活, 并歡迎他到你的城市和學校參觀。

注意:

1.詞數(shù)在80-100;

2. 開頭已為你寫好, 但不計入總詞數(shù)。

Dear friend,

I'm glad to be your pen-friend and