Because light travels (fast) ______ than sound, lightning is seen before thunder

游客2024-08-01 31

问题 Because light travels (fast) ______ than sound, lightning is seen before thunder(雷) is heard.

选项

答案 faster

解析本题考查比较级。根据关键词than可知，应该用fast的比较级形式faster，因此，空格处填faster。

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Becauselighttravels(fast)______thansound,lightningisseenbeforethunder