It's known to all that_light travels faster thansound.A./ / B.a / C.the the D.the a

分类: 作业答案 • 2022-01-02 15:41:08

问题描述：

It's known to all that___light travels faster than__sound.
A./ / B.a / C.the the D.the a

答

It's known to all that___light travels faster than__sound.A./ / B.a / C.the the D.the a