◎ 题干
—Do you know sound travels very fast?
 一Yes. But light travels _________ sound.
A. much faster thanB.a little faster than
C.as fast asD.slower than
◎ 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“—Do you know sound travels very fast?一Yes. But light travels _________ sound. A. much faster thanB.a little faster than C.as fast asD.slower than…”主要考查了你对  【形容词的比较级,形容词的最高级】  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。