◎ 题干
—Why didn’t you answer my phone at 10 am?
—I _____ for my decayed tooth in the clinic.
A. treated
B. was treated
C. have been treated
D. was being treated
◎ 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“—Why didn’t you answer my phone at 10 am?—I_____for my decayed tooth in the clinic.[ ]A. treatedB. was treatedC. have been treatedD. was being treated…”主要考查了你对  【过去进行时的被动语态】  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。