◎ 题干
--Have the police found the parents of the baby found by the road?
---Not yet. His identity ______.
A.would be found outB.has been found out
C.is being found outD.had been found out
◎ 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“ --Have the police found the parents of the baby found by the road? ---Not yet. His identity ______. A.would be found outB.has been found outC.is being found …”主要考查了你对  【一般现在时】【将来进行时】【过去完成进行时】【过去将来时的被动语态】  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。