问题
选择题
_________ their hats into the air， the fans of the winning team let out loud shouts of victory.
A．To throw
B．Thrown
C．Throwing
D．Being thrown
答案
C
题目分析：句意：把帽子扔到天空，获胜球队的粉丝发出胜利的欢呼。这里需要现在分词做状语，the fans 和throw是主动关系，用现在分词做状语，选C。