问题详情：
![—It'sreportedthatover1billionpeoplewatchedtheliveopenin...]( "—It'sreportedthatover1billionpeoplewatchedtheliveopenin...")
—It's reported that over 1 billion people watched the live opening ceremony of ________ 2012 London Olympic Games on TV.
—Yes, news came as________ shock to me.
A．the; the B．/; a
C．the; a D．a; the
【回答】
C 考查冠词的用法。第一空特指2012年伦敦奥运会；第二空考查抽象名词具体化，此处指“一个震惊的消息”。
知识点：冠词
题型：选择题
