Our science teacher told us that light---faster than sound.

学习 时间:2026-11-10 11:10:14 阅读:4223
Our science teacher told us that light___faster than sound.A.traveledB.travelC.is travelingD.travels

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谦让的蜜粉

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2026-11-10 11:10:14

D,事实哲理用一般现在时。

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