◎ 题干
---What happened to the house ?
---It   _____burnt to the ground.
A is said to having been           B. is supposed to have been
C is reported to have been         D. is believed to have
◎ 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“---What happened to the house ? ---It_____burnt to the ground.A is said to having been B. is supposed to have beenC is reported to have been D. is believed t…”主要考查了你对  【现在分词的被动式】【现在分词】【不定式的被动式】【过去分词】  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。