◎ 题干
The World Expo (世博会) __________ in Shanghai now.
[     ]
A. being had
B. is having
C. is holding
D. is being held
◎ 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 World Expo (世博会) __________ in Shanghai now. [ ]A. being hadB. is having C. is holding D. is being held …”主要考查了你对  【实义动词】【被动语态】  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。