-----How many people will take part in the game?  ---- _________.

A. None        B. Nothing            C. No one            D. Any

  
 
昨日习题答案:

Children are always happy. They can play (D.to their hearts'content).

句意:孩子们总是快乐的,他们尽情地玩耍.

to one's heart's content 意思是 "尽情地" 固定短语.