Question

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

Answer 1

A

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。
考点：考查定语从句。