◎ 题干
Smoking is _____ your health.
[     ]
A. good for
B. good at
C. bad for
D. bad at
◎ 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“Smoking is _____ your health. [ ]A. good forB. good at C. bad for D. bad at …”主要考查了你对  【形容词】【介词】  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。