◎ 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
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“—What are on show in the museum?—Some photos _____ by the children of Yushu, Qinghai. [ ]A. have been takenB. were takenC. are taken D. taken …”主要考查了你对  【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。