◎ 题干
—What are on show in the museum?  
—Some photos_________ by the children of Yushu, Qinghai.  
[     ]
A. have been taken      
B. were taken  
C. are taken              
D. taken
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据魔方格专家分析,试题“—What are on show in the museum? —Some photos_________ by the children of Yushu, Qinghai. [ ]A. have been takenB. were taken C. are takenD. taken…”主要考查了你对  【实义动词的过去分词】  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。