英语翻译Light travels very fast.It travels at a speed of 300,000
light travels at a speed which is about a million times fast
英语 单选light travels very fast,_____ 300,000 kilometers a seco
英语翻译Light travels at a speed which is about a million times
Light travels 300,000 kilometres a second
Light travels at about____.
判断正误Light travels at a speed which is about a million times
The speed ___light travels is very high.A which B at which C
the computer,woring very fast ,_data at the speed of light A
Light travels so fast that we can hardly imagine its speed.请
一道物理英文题The speed of a bullet as it travels down the barrel o
英语翻译Light trave at a fast speed.It is about a million times
Light travels ___than sound.a.much fast b.far fast c.much fa