◎ 题干
The first-round English revision ______ in Senior Grade Three of the No.2 High School of Baoding.

[     ]

A. is being done
B. is doing
C. have done
D. had been done.
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“The first-round English revision ______ in Senior Grade Three of the No.2 High School of Baoding. [ ]A. is being done B. is doing C. have done D. had been …”主要考查了你对  【现在进行时的被动语态】  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。