◎ 题干
Children under sixteen are not permitted to participate in such kind of activities _____ bad for their
mental development.
[     ]
A. as is
B. as are
C. that are
D. that they are
◎ 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“Children under sixteen are not permitted to participate in such kind of activities _____ bad for theirmental development. [ ]A. as isB. as areC. that areD. …”主要考查了你对  【从属连词】【主谓一致】  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。