◎ 题干
He complained that this was the third time he _________ of the changes of the meeting.            
A.is informedB.was informed
C.has been informedD.had been informed
◎ 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“He complained that this was the third time he _________ of the changes of the meeting.A.is informedB.was informedC.has been informedD.had been informed…”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。