Historian J. H. Plumbs remarks are cited to show that A．adults and children had many things in common. B．adults and children enjoyed a pretty close relationship. C．both childhood and adulthood are new topics. D．adulthood is not a historic and natural fact
A.adults B. B．adults C. C．both D. D．adulthood
【参考答案】
D 事实细节题。根据J．H．Plumb定位至第三段。他的言论是作为一个反面例证来证明第三段开头那句话：当今，人们......