◎ 题干
— What made her so sad at that time? She kept crying all the time.
—_______ to the ball.
A.Without being invitedB.Not be invited
C.Be not invitedD.Not having been invited
◎ 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 made her so sad at that time? She kept crying all the time. —_______ to the ball.A.Without being invitedB.Not be invitedC.Be not invitedD.Not having be…”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。