2、ect)真题实战2.Variousfactors____tohisdownfall.A)distributedB)contributedC)attributedD)devoted答案为[B]〔试题解析〕contributed促成,导致;distribute分配(发);attribute把······归于;devote贡献译文:诸多因素导致了他的垮台。(contribute-1)真题实战3.Eatingtoomuchfatcan________heartdiseaseandcausehighbloodpressure.A) a