One advantage of space based solar power system is that it is economical.

• A、Right
  
  

• B、Wrong
  
  

• C、Not mentioned
  
  

第七部分:短文写作(第51题,30分)

51.请根据下列材料写一篇150 词左右的英语短文。

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?

What does the author think should be modified?

• A、The selectivity of elite institutions.
  
  

• B、The industrialization of education.
  
  

• C、The goal of education attainment.
  
  

• D、The government's funding strategy.