Chinese President visited AIDS patients in Beijing's Ditan Hospital on the World AIDS Day, was on Dec.1,2010, and theme was to give all the AIDS patients medical care.
A. which; whose
B. which; of which
C. when; whose
D. on which, its
网友回答
(答案→)A. which; whose
B. which; of which
C. when; whose
D. on which, its
解析：
试题分析:句意：在2010年12月1日世界艾滋病日中国主席慰问了北京地坛医院的艾滋病患者们，艾滋病日的主题是让所有的艾滋病病人享受到医疗服务。根据结构判断后面两个句子均为非限制性定语从句，第一个从句 缺少主语用关系代词，排除CD选项；而第二个定语从句theme和先行词之间存在所属关系，用whose，选A。