◎ 题干
________ in gardening and volunteering work, Mrs Black leads a busy and rich life at her old age.
[      ]
A.Employing  
B.Employed
C.To employ  
D.Being employed
◎ 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“________ in gardening and volunteering work, Mrs Black leads a busy and rich life at her old age.[ ]A.EmployingB.EmployedC.To employD.Being employed…”主要考查了你对  【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。