◎ 题干
---I regret _____you John has been fired .
---I can hardly believe my ears .He is such a fine worker .
A.tellingB.having toldC.to tellD.to have told
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“---I regret _____you John has been fired .---I can hardly believe my ears .He is such a fine worker .A.tellingB.having toldC.to tellD.to have told…”主要考查了你对  【动词短语】【动词】  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。