We showed great pity to the poor old man for life was hard in the past.A. whomB. whoseC.

问题补充：

We showed great pity to the poor old man, for life was hard in the past.

A. whom

B. whose

C. who

D. that

答案：

(答案→)A. whom

B. whose

C. who

D. that

解析：考查定语从句。介词 + 关系代词，for whom = for the poor old man。此句相当于life was hard in the past for the poor old man.句意：我们对那位老人表现出极大的同情，过去生活对他们来说很艰难。