◎ 题干
On April 24, Tsinghua University         its 100th anniversary at the Great Hall of the People in Beijing.
A.congratulatedB.challengedC.celebratedD.participated
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“On April 24, Tsinghua University its 100th anniversary at the Great Hall of the People in Beijing. A.congratulatedB.challengedC.celebratedD.participated…”主要考查了你对  【动词短语】【动词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。