Question

－Do you know sound travels very fast? －Yes．But light travels ________ sound． [　　] A． as fast as B． a little faster than C． much faster than D． slower than

Answer 1

答案：C
解析：

考查副词比较级的用法。题意：——你知道声音传播的速度非常快吗？——是的。但是光传播的速度比声音快多了。比较级前可用much,even,a little等进行修饰，根据常识可知应选C。