-----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.
