Sound travels in the same way as light___.AdoesBdoCtraveled
问题描述:
Sound travels in the same way as light___.AdoesBdoCtraveled
答
A
句中用SOUND和LIGHT来做比较.所以要形式前后一致.如果有TRAVELS的话,也可以选.但这里没有,就用DOES代替TRAVELS.