动词不定式是什么答:2) to + be 的不定式结构,作补语的动词。Acknowledge, believe, consider, think, declare(声称), discover, fancy(设想), feel, find, guess, judge, imagine, know, prove, see(理解), show, suppose, take(以为), understandWe consider Tom to be one of the best students in our class.我们认为...