The teacher told me that light ___ (travel) faster than sound用所给词的适当形式填空

问题描述:

The teacher told me that light ___ (travel) faster than sound用所给词的适当形式填空

sg

The teacher told me that light _travels__ (travel)
faster than sound
宾语从句中,一般真理用现在进行时。

不管主句什么时态,从句中是一般真理的,都用一般现在时.travels