◎ 题干
The new library building _____ last week.
[     ]
A. was completed
B. is completed
C. completed
D. has completed
◎ 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“The new library building _____ last week. [ ]A. was completed B. is completed C. completed D. has completed …”主要考查了你对  【被动语态】【一般过去时】  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。