It is nice to see millions who had nothing but a record of misery and hungry to improve their life and living conditions．
A. having the chances
B. have the chance
C. to have the chance
D. had the chance
网友回答
A. having the chances
(答案→)B. have the chance
C. to have the chance
D. had the chance
解析：句意：很高兴看到成千上万的那些遭受痛苦和饥饿的人改善了他们的生活水平。see后的宾语从句中，有who引导的定语从句，宾语从句中缺谓语动词，故用B