. The old man, who the World War II, is Peter’s grandfather.
A. went along
B. went out
C. went away
D. went through
网友回答
A. went along
B. went out
C. went away
(答案→)D. went through
解析：短语辨析。Go along进行，支持；go out出去，熄灭；go away走开；go through参加，经受。句意：这位经历过二战的老人，是彼特的爷爷。故选D。