Light travels ___than sound.a.much fast b.far fast c.much faster d.more faster 为什么?

问题描述:

Light travels ___than sound.a.much fast b.far fast c.much faster d.more faster 为什么?

Light travels ___than sound.a.much fast b.far fast c.much faster d.more faster
选C
因为有than,所以用比较级
much是用来修饰比较级的
所以选C