◎ 题干
______ on a clear day, far from the city crowds, the mountains gave him a sense of peace.
[     ]
A. If walking
B While walking
C. Walking
D. When he was walking
◎ 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“______ on a clear day, far from the city crowds, the mountains gave him a sense of peace.[ ]A. If walkingB While walkingC. WalkingD. When he was walking…”主要考查了你对  【连接代词】【状语从句】  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。