根据n多题专家分析，试题“It's a rule in our school that the classroom _____ every day.[ ]A. should clean B. should be cleaned C. should cleaned D. should be cleaning…”主要考查了你对  【情态动词】，【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。

与“It's a rule in our school that the classroom _____ every day.[ ]A. should clean B. should be cleaned C. should cleaned D. should be cleaning”考查相似的试题有：