As it is mentioned in the 4th paragraph, gaps have grown dramatically between        .

• A、the talented students and the slow ones
  
  

• B、the advanced countries and the others
  
  

• C、the selective institutions and the rest
  
  

• D、the rich families and the poor ones
  
  

第七部分:短文寫作(第51題,30分)

51.請根據(jù)下列材料寫一篇150 詞左右的英語短文。

We cannot fail to notice that countless uncivilized behaviors exist in our daily lives, such as spitting, talking loudly, littering, saying nasty words in public places and so forth. What will you do in public?

Solar-power satellites will use radio waves to beam energy down form space.

• A、 Right

• B、Wrong

• C、Not mentioned