◎ 题干
-Did the doctors save the old man?
-Yes. He _______ on the morning of May 10th. And now he is out of danger.
A.was operated B.operated
C.operated D.was operated
◎ 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“-Did the doctors save the old man?-Yes. He _______ on the morning of May 10th. And now he is out of danger.A.was operatedB.operatedC.operated onD.was operated…”主要考查了你对  【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。