you can hardly imagine the difficulty the old woman had _____ her children.a)brought up b)to bring up c)bringing up d)bring up [答案：c] 请注明理由 谢谢！
热心网友
这里是 have the difficulty (in) doing sth 这个短语的用法you can hardly imagine the difficulty （that）the old woman had _____ her children.（that）the old woman had 是定语从句修饰 difficulty 全句意思：你无法想象那个妇女把她的孩子抚养长大，是何等的艰辛。