可以。比較級的結構為“比較級+than”，如He jumps farther than his deskmate.比較級前可以用a little,a lot,a bit,much,even,still,far等等修飾，如He jumps much farther than his deskmate.再如Tom didn't perform well in the competition.His twin brother performed even worse than him.

a little 可以修飾比較級，表示“比……一點。”a bit也有相同用法。

例如：I am a little fatter than you.我比你胖一點兒。

嗎much,even,far,a lot也可以修飾比較級，表示“比……得多”

例如：He is much taller than me.他比我高的多。

此外，要記住程度副詞是不可以修飾比較級和最高階的。

希望我的回答能幫助到你。