Holonyak was the inventor of the transistor in the early 1950s

• A、True
  
  

• B、False
  
  

• C、Not Given
  
  

The main purpose of the passage is to___________ 

• A、discuss the advantages and disadvantages of skyscrapers
  
  

• B、compare skyscrapers with other modern structures
  
  

• C、describe skyscrapers and their effect on the environment
  
  

• D、illustrate various architectural designs of skyscrapers
  
  

假設(shè)你的美國(guó)朋友Mike要去你的家鄉(xiāng)旅游，請(qǐng)給他寫一封電子郵件，告訴他:

1. 近期的天氣情況；

2. 需要注意的事項(xiàng)；

3. 你期待與他見(jiàn)面。

請(qǐng)以 Like 署名