◎ 题干
If the babysitter cannot come tomorrow,do you mind________alone at home,doing his homework?
A.Fred’s leaving  B.Fred being left
C.Fred’s having left  D.Fred having been left
◎ 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“If the babysitter cannot come tomorrow,do you mind________alone at home,doing his homework?A.Fred’s leavingB.Fred being leftC.Fred’s having leftD.Fred havin…”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。