33%
Select the correct adjective form.
Japanese men are usually a bit _________________________ than Russian men.
The word than indicates that we're making a comparison here. Short is a monosyllabic regular adjective (one syllable), which means that we can't use the word more. Monosyllabic regular adjectives add the suffix –er in their comparative form. Note that adding the intensifier little makes no difference to the form of the adjective.