◎ 题干
A science lab ______ in our school at present.

A. is being built
B. has built
C. is building
D. will be built
◎ 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“A science lab ______ in our school at present. [ ]A. is being built B. has built C. is building D. will be built …”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。