◎ 题干
A board _____ against the wall on which these words _____, "Danger, keep off."

A. set up; are written
B. put up; wrote
C. was set up; wrote
D. was put up; were written
◎ 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“A board _____ against the wall on which these words _____, "Danger, keep off." [ ]A. set up; are written B. put up; wrote C. was set up; wrote D. was p…”主要考查了你对  【一般过去时的被动语态】  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。