On April 14, 2010, a terrible earthquake happened in Yushu County, Qinghai Province,
the people are still suffering.
A. from their effects
B. of which effects
C. of its effects
D. from whose effects
网友回答
A. from their effects
B. of which effects
C. of its effects
(答案→)D. from whose effects
解析：考查非限制性定语从句。句意“在2010年四月十四日，青海省的玉树发生了严重的地震，那里的人们仍然在遭受着它的影响。”suffer from...“遭受......”，排除B、C；A项前加and后可以看作是并列分句；D项是非限制性定语从句。故选D。