the()thing in the universe is light,it travels at 300000 km per s_英语解答

the()thing in the universe is light,it travels at 300000 km per second
faster 还是 fastest啊?

人气：357 ℃　时间：2020-06-26 14:32:05

解答

用最高级.传播最快的是光,最快,就是fastest.帮到你的话望及时选为满意答案,