◎ 题干
It is said that another new railway bridge ____ over the Changjiang River at present.

A. has put up
B. is to put up
C. is being put up
D. is going to be put up
◎ 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“It is said that another new railway bridge ____ over the Changjiang River at present. [ ]A. has put up B. is to put upC. is being put up D. is going to be p…”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。