Our teacher told us that light faster than sound.A. travelsB. travelledC. travelD. will t

网友回答

(答案→)A. travels
B. travelled
C. travel
D. will travel
解析：句意：老师告诉我们光比声音传播速度快。结合语境可知从句描述的是客观性的动作，故用一般现在时态。Light是抽象名词，不可数，故谓语动词用单数。选A。