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
答案：C
该题考查考生对非谓语形式的掌握情况。非谓语动词最关键的一步为确定其逻辑主语。此题的逻辑主语为“the fans”与动词“throw” 之间应为主动关系，可排除B、D
两项。通过语境可知“let out loud shout(大声喊叫)”与 “throw”应为同时发生，故正确答案应为C.