Thinking of the scenes the people were killed by the invaders, the old man was full of anger.
A. when
B. why
C. where
D. which
网友回答
A. when
B. why
(答案→)C. where
D. which
解析：句意：想起人们被侵略者杀害的情景，这位老人充满了愤怒。这是定语从句，从句用的是被动语态所以不缺主语和宾语，这里先行词是scenes，表示虚拟的地方也要用where，故选C。