We are lucky to be among the generation of people who have and experienced the great social changes in our country.
A．conflicted
B．responded
C．witnessed
D．associated
网友回答
解析：考查词义辨析。Conflicted“冲突”；responded“反应”；witnessed“目睹，见证”；associated“联想”。句意“我们很幸运成为见证和经历我们国家巨大的社会变革的那一代人。”根据句意可知，选witnessed。故选C。