【题目】________in a mass parade at Beijing’s Tian’anmen Square on the National Day were more than 100,000 people from all walks of life to celebrate the 70th anniversary of the founding of China.
A.Having involvedB.InvolvingC.InvolvedD.Being involved
在线课程【答案】C
【解析】
考查倒装句和固定搭配。句意：国庆节当天，10万余名各界人士在北京天安门广场参加群众游行，来庆祝中国成立70周年。be involved in意为“参与”，是固定搭配。此句属于表语前置引起的倒装，倒装前的句子应是 more than 100,000 people were involved in a mass parade(10万余人参加了群众游行)，此处将表语involved提至句首。故选C项。