【题目】Last night, there were millions of people ________ the opening ceremony live on TV.
A. watch B. to watch
C. watched D. watching
【答案】D
【解析】试题分析：句意：昨晚，成千上万的人们在电视上观看了开幕式直播。分析可知watching the opening ceremony live on TV为定语，修饰people. 因people和watch之间为主谓关系，故用现在分词表主动。故选D.
