Which kind of adverb is this- She has been to London TWICE? Share with your friends Share 0 Ankit Singh Jadeja answered this Dear Student, Twice is an adverb of frequency An adverb of frequency tells us how often something is done or happens. Regards 4 View Full Answer Mansi Jha answered this Twice is an adverb of frequency as it tells that how often or how many times does an action takes place. 3