假設你的美國朋友Mike要去你的家鄉旅游，請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；

3. 你期待與他見面。

請以 Like 署名

LEDs are more environmentally friendly than incandescent bulbs.

• A、True
  
  

• B、False
  
  

• C、Not Given
  
  

Which of the following is true according to the passage?

• A、Skyscrapers provide more usable space than other buildings.
  
  

• B、The skyscrapers first appeared in the late 1960's.
  
  

• C、Where there are skyscrapers, television reception is poor.
  
  

• D、The two World Trade Center towers are skyscrapers.